7304625

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 13563264

約数和(自身を除く): 6258639

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 151, 215, 225, 375, 387, 453, 645, 755, 1075, 1125, 1359, 1935, 2265, 3225, 3775, 5375, 6493, 6795, 9675, 11325, 16125, 18875, 19479, 32465, 33975, 48375, 56625, 58437, 97395, 162325, 169875, 292185, 486975, 811625, 1460925, 2434875, 7304625]

約数ペア:

[(1, 7304625), (3, 2434875), (5, 1460925), (9, 811625), (15, 486975), (25, 292185), (43, 169875), (45, 162325), (75, 97395), (125, 58437), (129, 56625), (151, 48375), (215, 33975), (225, 32465), (375, 19479), (387, 18875), (453, 16125), (645, 11325), (755, 9675), (1075, 6795), (1125, 6493), (1359, 5375), (1935, 3775), (2265, 3225)]