72431305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{7541}}^1$

素因数の和:7676

約数の個数: 16

約数和(自身を含む): 92857104

約数和(自身を除く): 20425799

約数列:

[1, 5, 17, 85, 113, 565, 1921, 7541, 9605, 37705, 128197, 640985, 852133, 4260665, 14486261, 72431305]

約数ペア:

[(1, 72431305), (5, 14486261), (17, 4260665), (85, 852133), (113, 640985), (565, 128197), (1921, 37705), (7541, 9605)]