87471245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9923}}^1$

素因数の和:10012

約数の個数: 16

約数和(自身を含む): 110037312

約数和(自身を除く): 22566067

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 9923, 49615, 406843, 426689, 2034215, 2133445, 17494249, 87471245]

約数ペア:

[(1, 87471245), (5, 17494249), (41, 2133445), (43, 2034215), (205, 426689), (215, 406843), (1763, 49615), (8815, 9923)]