6566625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 12776400

約数和(自身を除く): 6209775

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 449, 585, 975, 1125, 1347, 1625, 2245, 2925, 4041, 4875, 5837, 6735, 11225, 14625, 17511, 20205, 29185, 33675, 52533, 56125, 87555, 101025, 145925, 168375, 262665, 437775, 505125, 729625, 1313325, 2188875, 6566625]

約数ペア:

[(1, 6566625), (3, 2188875), (5, 1313325), (9, 729625), (13, 505125), (15, 437775), (25, 262665), (39, 168375), (45, 145925), (65, 101025), (75, 87555), (117, 56125), (125, 52533), (195, 33675), (225, 29185), (325, 20205), (375, 17511), (449, 14625), (585, 11225), (975, 6735), (1125, 5837), (1347, 4875), (1625, 4041), (2245, 2925)]