51920555

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1087}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 64157184

約数和(自身を除く): 12236629

約数列:

[1, 5, 41, 205, 233, 1087, 1165, 5435, 9553, 44567, 47765, 222835, 253271, 1266355, 10384111, 51920555]

約数ペア:

[(1, 51920555), (5, 10384111), (41, 1266355), (205, 253271), (233, 222835), (1087, 47765), (1165, 44567), (5435, 9553)]