2499698759025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{54629}}^1$

素因数の和:55387

約数の個数: 96

約数和(自身を含む): 4520343179520

約数和(自身を除く): 2020644420495

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 661, 923, 975, 1065, 1775, 1983, 2769, 3305, 4615, 5325, 8593, 9915, 13845, 16525, 23075, 25779, 42965, 46931, 49575, 54629, 69225, 128895, 140793, 163887, 214825, 234655, 273145, 610103, 644475, 703965, 710177, 819435, 1173275, 1365725, 1830309, 2130531, 3050515, 3519825, 3550885, 3878659, 4097175, 9151545, 10652655, 11635977, 15252575, 17754425, 19393295, 36109769, 45757725, 50422567, 53263275, 58179885, 96966475, 108329307, 151267701, 180548845, 252112835, 290899425, 469426997, 541646535, 756338505, 902744225, 1260564175, 1408280991, 2347134985, 2563793599, 2708232675, 3781692525, 7041404955, 7691380797, 11735674925, 12818967995, 33329316787, 35207024775, 38456903985, 64094839975, 99987950361, 166646583935, 192284519925, 499939751805, 833232919675, 2499698759025]

約数ペア:

[(1, 2499698759025), (3, 833232919675), (5, 499939751805), (13, 192284519925), (15, 166646583935), (25, 99987950361), (39, 64094839975), (65, 38456903985), (71, 35207024775), (75, 33329316787), (195, 12818967995), (213, 11735674925), (325, 7691380797), (355, 7041404955), (661, 3781692525), (923, 2708232675), (975, 2563793599), (1065, 2347134985), (1775, 1408280991), (1983, 1260564175), (2769, 902744225), (3305, 756338505), (4615, 541646535), (5325, 469426997), (8593, 290899425), (9915, 252112835), (13845, 180548845), (16525, 151267701), (23075, 108329307), (25779, 96966475), (42965, 58179885), (46931, 53263275), (49575, 50422567), (54629, 45757725), (69225, 36109769), (128895, 19393295), (140793, 17754425), (163887, 15252575), (214825, 11635977), (234655, 10652655), (273145, 9151545), (610103, 4097175), (644475, 3878659), (703965, 3550885), (710177, 3519825), (819435, 3050515), (1173275, 2130531), (1365725, 1830309)]