87668525

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{947}}^1$

素因数の和:1010

約数の個数: 36

約数和(自身を含む): 130012512

約数和(自身を除く): 42343987

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 529, 575, 805, 947, 2645, 3703, 4025, 4735, 6629, 13225, 18515, 21781, 23675, 33145, 92575, 108905, 152467, 165725, 500963, 544525, 762335, 2504815, 3506741, 3811675, 12524075, 17533705, 87668525]

約数ペア:

[(1, 87668525), (5, 17533705), (7, 12524075), (23, 3811675), (25, 3506741), (35, 2504815), (115, 762335), (161, 544525), (175, 500963), (529, 165725), (575, 152467), (805, 108905), (947, 92575), (2645, 33145), (3703, 23675), (4025, 21781), (4735, 18515), (6629, 13225)]