42338015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 52310016

約数和(自身を除く): 9972001

約数列:

[1, 5, 43, 191, 215, 955, 1031, 5155, 8213, 41065, 44333, 196921, 221665, 984605, 8467603, 42338015]

約数ペア:

[(1, 42338015), (5, 8467603), (43, 984605), (191, 221665), (215, 196921), (955, 44333), (1031, 41065), (5155, 8213)]