91355615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6661}}^1$

素因数の和:6890

約数の個数: 16

約数和(自身を含む): 118636896

約数和(自身を除く): 27281281

約数列:

[1, 5, 13, 65, 211, 1055, 2743, 6661, 13715, 33305, 86593, 432965, 1405471, 7027355, 18271123, 91355615]

約数ペア:

[(1, 91355615), (5, 18271123), (13, 7027355), (65, 1405471), (211, 432965), (1055, 86593), (2743, 33305), (6661, 13715)]