403740675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 787352384

約数和(自身を除く): 383611709

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 97, 117, 195, 225, 291, 325, 485, 585, 873, 975, 1261, 1423, 1455, 2425, 2925, 3783, 4269, 4365, 6305, 7115, 7275, 11349, 12807, 18499, 18915, 21345, 21825, 31525, 35575, 55497, 56745, 64035, 92495, 94575, 106725, 138031, 166491, 277485, 283725, 320175, 414093, 462475, 690155, 832455, 1242279, 1387425, 1794403, 2070465, 3450775, 4162275, 5383209, 6211395, 8972015, 10352325, 16149627, 26916045, 31056975, 44860075, 80748135, 134580225, 403740675]

約数ペア:

[(1, 403740675), (3, 134580225), (5, 80748135), (9, 44860075), (13, 31056975), (15, 26916045), (25, 16149627), (39, 10352325), (45, 8972015), (65, 6211395), (75, 5383209), (97, 4162275), (117, 3450775), (195, 2070465), (225, 1794403), (291, 1387425), (325, 1242279), (485, 832455), (585, 690155), (873, 462475), (975, 414093), (1261, 320175), (1423, 283725), (1455, 277485), (2425, 166491), (2925, 138031), (3783, 106725), (4269, 94575), (4365, 92495), (6305, 64035), (7115, 56745), (7275, 55497), (11349, 35575), (12807, 31525), (18499, 21825), (18915, 21345)]