2207009025

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6449}}^1$

素因数の和:6497

約数の個数: 90

約数和(自身を含む): 4427492850

約数和(自身を除く): 2220483825

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 169, 195, 225, 325, 351, 405, 507, 585, 675, 845, 975, 1053, 1521, 1755, 2025, 2535, 2925, 4225, 4563, 5265, 6449, 7605, 8775, 12675, 13689, 19347, 22815, 26325, 32245, 38025, 58041, 68445, 83837, 96735, 114075, 161225, 174123, 251511, 290205, 342225, 419185, 483675, 522369, 754533, 870615, 1089881, 1257555, 1451025, 2095925, 2263599, 2611845, 3269643, 3772665, 4353075, 5449405, 6287775, 6790797, 9808929, 11317995, 13059225, 16348215, 18863325, 27247025, 29426787, 33953985, 49044645, 56589975, 81741075, 88280361, 147133935, 169769925, 245223225, 441401805, 735669675, 2207009025]

約数ペア:

[(1, 2207009025), (3, 735669675), (5, 441401805), (9, 245223225), (13, 169769925), (15, 147133935), (25, 88280361), (27, 81741075), (39, 56589975), (45, 49044645), (65, 33953985), (75, 29426787), (81, 27247025), (117, 18863325), (135, 16348215), (169, 13059225), (195, 11317995), (225, 9808929), (325, 6790797), (351, 6287775), (405, 5449405), (507, 4353075), (585, 3772665), (675, 3269643), (845, 2611845), (975, 2263599), (1053, 2095925), (1521, 1451025), (1755, 1257555), (2025, 1089881), (2535, 870615), (2925, 754533), (4225, 522369), (4563, 483675), (5265, 419185), (6449, 342225), (7605, 290205), (8775, 251511), (12675, 174123), (13689, 161225), (19347, 114075), (22815, 96735), (26325, 83837), (32245, 68445), (38025, 58041)]