3120702975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 6389903520

約数和(自身を除く): 3269200545

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 233, 241, 247, 285, 325, 475, 585, 699, 723, 741, 855, 975, 1165, 1205, 1235, 1425, 2097, 2169, 2223, 2925, 3029, 3133, 3495, 3615, 3705, 4275, 4427, 4579, 5825, 6025, 6175, 9087, 9399, 10485, 10845, 11115, 13281, 13737, 15145, 15665, 17475, 18075, 18525, 22135, 22895, 27261, 28197, 39843, 41211, 45435, 46995, 52425, 54225, 55575, 56153, 57551, 59527, 66405, 68685, 75725, 78325, 110675, 114475, 136305, 140985, 168459, 172653, 178581, 199215, 206055, 227175, 234975, 280765, 287755, 297635, 332025, 343425, 505377, 517959, 535743, 681525, 704925, 729989, 842295, 863265, 892905, 996075, 1030275, 1066907, 1403825, 1438775, 1488175, 2189967, 2526885, 2589795, 2678715, 3200721, 3649945, 4211475, 4316325, 4464525, 5334535, 6569901, 9602163, 10949835, 12634425, 12948975, 13393575, 13869791, 16003605, 18249725, 26672675, 32849505, 41609373, 48010815, 54749175, 69348955, 80018025, 124828119, 164247525, 208046865, 240054075, 346744775, 624140595, 1040234325, 3120702975]

約数ペア:

[(1, 3120702975), (3, 1040234325), (5, 624140595), (9, 346744775), (13, 240054075), (15, 208046865), (19, 164247525), (25, 124828119), (39, 80018025), (45, 69348955), (57, 54749175), (65, 48010815), (75, 41609373), (95, 32849505), (117, 26672675), (171, 18249725), (195, 16003605), (225, 13869791), (233, 13393575), (241, 12948975), (247, 12634425), (285, 10949835), (325, 9602163), (475, 6569901), (585, 5334535), (699, 4464525), (723, 4316325), (741, 4211475), (855, 3649945), (975, 3200721), (1165, 2678715), (1205, 2589795), (1235, 2526885), (1425, 2189967), (2097, 1488175), (2169, 1438775), (2223, 1403825), (2925, 1066907), (3029, 1030275), (3133, 996075), (3495, 892905), (3615, 863265), (3705, 842295), (4275, 729989), (4427, 704925), (4579, 681525), (5825, 535743), (6025, 517959), (6175, 505377), (9087, 343425), (9399, 332025), (10485, 297635), (10845, 287755), (11115, 280765), (13281, 234975), (13737, 227175), (15145, 206055), (15665, 199215), (17475, 178581), (18075, 172653), (18525, 168459), (22135, 140985), (22895, 136305), (27261, 114475), (28197, 110675), (39843, 78325), (41211, 75725), (45435, 68685), (46995, 66405), (52425, 59527), (54225, 57551), (55575, 56153)]