22388165

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 27789696

約数和(自身を除く): 5401531

約数列:

[1, 5, 43, 101, 215, 505, 1031, 4343, 5155, 21715, 44333, 104131, 221665, 520655, 4477633, 22388165]

約数ペア:

[(1, 22388165), (5, 4477633), (43, 520655), (101, 221665), (215, 104131), (505, 44333), (1031, 21715), (4343, 5155)]