13426947075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 25598361600

約数和(自身を除く): 12171414525

約数列:

[1, 3, 5, 15, 19, 25, 29, 31, 47, 57, 75, 87, 93, 95, 141, 145, 155, 223, 235, 285, 435, 465, 475, 551, 589, 669, 705, 725, 775, 893, 899, 1115, 1175, 1363, 1425, 1457, 1653, 1767, 2175, 2325, 2679, 2697, 2755, 2945, 3345, 3525, 4089, 4237, 4371, 4465, 4495, 5575, 6467, 6815, 6913, 7285, 8265, 8835, 10481, 12711, 13395, 13485, 13775, 14725, 16725, 17081, 19401, 20445, 20739, 21185, 21855, 22325, 22475, 25897, 27683, 31443, 32335, 34075, 34565, 36425, 41325, 42253, 44175, 51243, 52405, 63555, 66975, 67425, 77691, 83049, 85405, 97005, 102225, 103695, 105925, 109275, 122873, 126759, 129485, 131347, 138415, 157215, 161675, 172825, 199139, 200477, 211265, 256215, 262025, 303949, 317775, 324911, 368619, 388455, 394041, 415245, 427025, 485025, 518475, 597417, 601431, 614365, 633795, 647425, 656735, 692075, 786075, 802807, 911847, 974733, 995695, 1002385, 1056325, 1281075, 1519745, 1624555, 1843095, 1942275, 1970205, 2076225, 2408421, 2987085, 3007155, 3071825, 3168975, 3283675, 3809063, 4014035, 4559235, 4873665, 4978475, 5011925, 5775031, 6173309, 7598725, 8122775, 9215475, 9422419, 9851025, 11427189, 12042105, 14935425, 15035775, 17325093, 18519927, 19045315, 20070175, 22796175, 24368325, 28267257, 28875155, 30866545, 47112095, 57135945, 60210525, 86625465, 92599635, 95226575, 141336285, 144375775, 154332725, 179025961, 235560475, 285679725, 433127325, 462998175, 537077883, 706681425, 895129805, 2685389415, 4475649025, 13426947075]

約数ペア:

[(1, 13426947075), (3, 4475649025), (5, 2685389415), (15, 895129805), (19, 706681425), (25, 537077883), (29, 462998175), (31, 433127325), (47, 285679725), (57, 235560475), (75, 179025961), (87, 154332725), (93, 144375775), (95, 141336285), (141, 95226575), (145, 92599635), (155, 86625465), (223, 60210525), (235, 57135945), (285, 47112095), (435, 30866545), (465, 28875155), (475, 28267257), (551, 24368325), (589, 22796175), (669, 20070175), (705, 19045315), (725, 18519927), (775, 17325093), (893, 15035775), (899, 14935425), (1115, 12042105), (1175, 11427189), (1363, 9851025), (1425, 9422419), (1457, 9215475), (1653, 8122775), (1767, 7598725), (2175, 6173309), (2325, 5775031), (2679, 5011925), (2697, 4978475), (2755, 4873665), (2945, 4559235), (3345, 4014035), (3525, 3809063), (4089, 3283675), (4237, 3168975), (4371, 3071825), (4465, 3007155), (4495, 2987085), (5575, 2408421), (6467, 2076225), (6815, 1970205), (6913, 1942275), (7285, 1843095), (8265, 1624555), (8835, 1519745), (10481, 1281075), (12711, 1056325), (13395, 1002385), (13485, 995695), (13775, 974733), (14725, 911847), (16725, 802807), (17081, 786075), (19401, 692075), (20445, 656735), (20739, 647425), (21185, 633795), (21855, 614365), (22325, 601431), (22475, 597417), (25897, 518475), (27683, 485025), (31443, 427025), (32335, 415245), (34075, 394041), (34565, 388455), (36425, 368619), (41325, 324911), (42253, 317775), (44175, 303949), (51243, 262025), (52405, 256215), (63555, 211265), (66975, 200477), (67425, 199139), (77691, 172825), (83049, 161675), (85405, 157215), (97005, 138415), (102225, 131347), (103695, 129485), (105925, 126759), (109275, 122873)]