12704625

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 23946624

約数和(自身を除く): 11241999

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 491, 575, 1035, 1125, 1473, 1725, 2455, 2875, 4419, 5175, 7365, 8625, 11293, 12275, 22095, 25875, 33879, 36825, 56465, 61375, 101637, 110475, 169395, 184125, 282325, 508185, 552375, 846975, 1411625, 2540925, 4234875, 12704625]

約数ペア:

[(1, 12704625), (3, 4234875), (5, 2540925), (9, 1411625), (15, 846975), (23, 552375), (25, 508185), (45, 282325), (69, 184125), (75, 169395), (115, 110475), (125, 101637), (207, 61375), (225, 56465), (345, 36825), (375, 33879), (491, 25875), (575, 22095), (1035, 12275), (1125, 11293), (1473, 8625), (1725, 7365), (2455, 5175), (2875, 4419)]