67242865

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 82083456

約数和(自身を除く): 14840591

約数列:

[1, 5, 83, 311, 415, 521, 1555, 2605, 25813, 43243, 129065, 162031, 216215, 810155, 13448573, 67242865]

約数ペア:

[(1, 67242865), (5, 13448573), (83, 810155), (311, 216215), (415, 162031), (521, 129065), (1555, 43243), (2605, 25813)]