13881566125

素因数分解:

$5^3\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{9283}}^1$

素因数の和:11014

約数の個数: 32

約数和(自身を含む): 19812798720

約数和(自身を除く): 5931232595

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 1709, 8545, 9283, 11963, 42725, 46415, 59815, 64981, 213625, 232075, 299075, 324905, 1160375, 1495375, 1624525, 8122625, 15864647, 79323235, 111052529, 396616175, 555262645, 1983080875, 2776313225, 13881566125]

約数ペア:

[(1, 13881566125), (5, 2776313225), (7, 1983080875), (25, 555262645), (35, 396616175), (125, 111052529), (175, 79323235), (875, 15864647), (1709, 8122625), (8545, 1624525), (9283, 1495375), (11963, 1160375), (42725, 324905), (46415, 299075), (59815, 232075), (64981, 213625)]