55101415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 68495616

約数和(自身を除く): 13394201

約数列:

[1, 5, 31, 155, 433, 821, 2165, 4105, 13423, 25451, 67115, 127255, 355493, 1777465, 11020283, 55101415]

約数ペア:

[(1, 55101415), (5, 11020283), (31, 1777465), (155, 355493), (433, 127255), (821, 67115), (2165, 25451), (4105, 13423)]