65931085

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{9907}}^1$

素因数の和:9945

約数の個数: 16

約数和(自身を含む): 87031872

約数和(自身を除く): 21100787

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 9907, 49535, 108977, 544885, 1198747, 5993735, 13186217, 65931085]

約数ペア:

[(1, 65931085), (5, 13186217), (11, 5993735), (55, 1198747), (121, 544885), (605, 108977), (1331, 49535), (6655, 9907)]