3907125

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 7398144

約数和(自身を除く): 3491019

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 151, 207, 225, 345, 375, 453, 575, 755, 1035, 1125, 1359, 1725, 2265, 2875, 3473, 3775, 5175, 6795, 8625, 10419, 11325, 17365, 18875, 25875, 31257, 33975, 52095, 56625, 86825, 156285, 169875, 260475, 434125, 781425, 1302375, 3907125]

約数ペア:

[(1, 3907125), (3, 1302375), (5, 781425), (9, 434125), (15, 260475), (23, 169875), (25, 156285), (45, 86825), (69, 56625), (75, 52095), (115, 33975), (125, 31257), (151, 25875), (207, 18875), (225, 17365), (345, 11325), (375, 10419), (453, 8625), (575, 6795), (755, 5175), (1035, 3775), (1125, 3473), (1359, 2875), (1725, 2265)]