91320575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{117833}}^1$

素因数の和:117874

約数の個数: 12

約数和(自身を含む): 116891328

約数和(自身を除く): 25570753

約数列:

[1, 5, 25, 31, 155, 775, 117833, 589165, 2945825, 3652823, 18264115, 91320575]

約数ペア:

[(1, 91320575), (5, 18264115), (25, 3652823), (31, 2945825), (155, 589165), (775, 117833)]