68065525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{22501}}^1$

素因数の和:22533

約数の個数: 18

約数和(自身を含む): 92775746

約数和(自身を除く): 24710221

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 22501, 112505, 247511, 562525, 1237555, 2722621, 6187775, 13613105, 68065525]

約数ペア:

[(1, 68065525), (5, 13613105), (11, 6187775), (25, 2722621), (55, 1237555), (121, 562525), (275, 247511), (605, 112505), (3025, 22501)]