15608375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 20891520

約数和(自身を除く): 5283145

約数列:

[1, 5, 23, 25, 61, 89, 115, 125, 305, 445, 575, 1403, 1525, 2047, 2225, 2875, 5429, 7015, 7625, 10235, 11125, 27145, 35075, 51175, 124867, 135725, 175375, 255875, 624335, 678625, 3121675, 15608375]

約数ペア:

[(1, 15608375), (5, 3121675), (23, 678625), (25, 624335), (61, 255875), (89, 175375), (115, 135725), (125, 124867), (305, 51175), (445, 35075), (575, 27145), (1403, 11125), (1525, 10235), (2047, 7625), (2225, 7015), (2875, 5429)]