13490075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 18079200

約数和(自身を除く): 4589125

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 809, 3335, 4045, 16675, 18607, 20225, 23461, 93035, 117305, 465175, 539603, 586525, 2698015, 13490075]

約数ペア:

[(1, 13490075), (5, 2698015), (23, 586525), (25, 539603), (29, 465175), (115, 117305), (145, 93035), (575, 23461), (667, 20225), (725, 18607), (809, 16675), (3335, 4045)]