1178341775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 1741555200

約数和(自身を除く): 563213425

約数列:

[1, 5, 13, 25, 29, 31, 37, 65, 109, 145, 155, 185, 325, 377, 403, 481, 545, 725, 775, 899, 925, 1073, 1147, 1417, 1885, 2015, 2405, 2725, 3161, 3379, 4033, 4495, 5365, 5735, 7085, 9425, 10075, 11687, 12025, 13949, 14911, 15805, 16895, 20165, 22475, 26825, 28675, 33263, 35425, 41093, 43927, 52429, 58435, 69745, 74555, 79025, 84475, 97991, 100825, 116957, 125023, 166315, 205465, 219635, 262145, 292175, 348725, 372775, 432419, 489955, 584785, 625115, 831575, 1027325, 1098175, 1273883, 1310725, 1520441, 1625299, 2162095, 2449775, 2923925, 3125575, 3625667, 6369415, 7602205, 8126495, 10810475, 18128335, 31847075, 38011025, 40632475, 47133671, 90641675, 235668355, 1178341775]

約数ペア:

[(1, 1178341775), (5, 235668355), (13, 90641675), (25, 47133671), (29, 40632475), (31, 38011025), (37, 31847075), (65, 18128335), (109, 10810475), (145, 8126495), (155, 7602205), (185, 6369415), (325, 3625667), (377, 3125575), (403, 2923925), (481, 2449775), (545, 2162095), (725, 1625299), (775, 1520441), (899, 1310725), (925, 1273883), (1073, 1098175), (1147, 1027325), (1417, 831575), (1885, 625115), (2015, 584785), (2405, 489955), (2725, 432419), (3161, 372775), (3379, 348725), (4033, 292175), (4495, 262145), (5365, 219635), (5735, 205465), (7085, 166315), (9425, 125023), (10075, 116957), (11687, 100825), (12025, 97991), (13949, 84475), (14911, 79025), (15805, 74555), (16895, 69745), (20165, 58435), (22475, 52429), (26825, 43927), (28675, 41093), (33263, 35425)]