15663157575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4969}}^1$

素因数の和:5109

約数の個数: 96

約数和(自身を含む): 28886276160

約数和(自身を除く): 13223118585

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 61, 65, 75, 159, 183, 195, 265, 305, 325, 689, 793, 795, 915, 975, 1325, 1525, 2067, 2379, 3233, 3445, 3965, 3975, 4575, 4969, 9699, 10335, 11895, 14907, 16165, 17225, 19825, 24845, 42029, 48495, 51675, 59475, 64597, 74535, 80825, 124225, 126087, 193791, 210145, 242475, 263357, 303109, 322985, 372675, 630435, 790071, 909327, 968955, 1050725, 1316785, 1515545, 1614925, 3152175, 3423641, 3940417, 3950355, 4546635, 4844775, 6583925, 7577725, 10270923, 11821251, 16064777, 17118205, 19702085, 19751775, 22733175, 48194331, 51354615, 59106255, 80323885, 85591025, 98510425, 208842101, 240971655, 256773075, 295531275, 401619425, 626526303, 1044210505, 1204858275, 3132631515, 5221052525, 15663157575]

約数ペア:

[(1, 15663157575), (3, 5221052525), (5, 3132631515), (13, 1204858275), (15, 1044210505), (25, 626526303), (39, 401619425), (53, 295531275), (61, 256773075), (65, 240971655), (75, 208842101), (159, 98510425), (183, 85591025), (195, 80323885), (265, 59106255), (305, 51354615), (325, 48194331), (689, 22733175), (793, 19751775), (795, 19702085), (915, 17118205), (975, 16064777), (1325, 11821251), (1525, 10270923), (2067, 7577725), (2379, 6583925), (3233, 4844775), (3445, 4546635), (3965, 3950355), (3975, 3940417), (4575, 3423641), (4969, 3152175), (9699, 1614925), (10335, 1515545), (11895, 1316785), (14907, 1050725), (16165, 968955), (17225, 909327), (19825, 790071), (24845, 630435), (42029, 372675), (48495, 322985), (51675, 303109), (59475, 263357), (64597, 242475), (74535, 210145), (80825, 193791), (124225, 126087)]