42212665

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{6343}}^1$

素因数の和:6381

約数の個数: 16

約数和(自身を含む): 55725696

約数和(自身を除く): 13513031

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6343, 6655, 31715, 69773, 348865, 767503, 3837515, 8442533, 42212665]

約数ペア:

[(1, 42212665), (5, 8442533), (11, 3837515), (55, 767503), (121, 348865), (605, 69773), (1331, 31715), (6343, 6655)]