15995810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4091}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 31819392

約数和(自身を除く): 15823582

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4091, 8182, 20455, 40910, 69547, 94093, 139094, 188186, 347735, 470465, 695470, 940930, 1599581, 3199162, 7997905, 15995810]

約数ペア:

[(1, 15995810), (2, 7997905), (5, 3199162), (10, 1599581), (17, 940930), (23, 695470), (34, 470465), (46, 347735), (85, 188186), (115, 139094), (170, 94093), (230, 69547), (391, 40910), (782, 20455), (1955, 8182), (3910, 4091)]