9881495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2269}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 12966240

約数和(自身を除く): 3084745

約数列:

[1, 5, 13, 65, 67, 335, 871, 2269, 4355, 11345, 29497, 147485, 152023, 760115, 1976299, 9881495]

約数ペア:

[(1, 9881495), (5, 1976299), (13, 760115), (65, 152023), (67, 147485), (335, 29497), (871, 11345), (2269, 4355)]