255253345

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{4649}}^1$

素因数の和:4872

約数の個数: 16

約数和(自身を含む): 312480000

約数和(自身を除く): 57226655

約数列:

[1, 5, 79, 139, 395, 695, 4649, 10981, 23245, 54905, 367271, 646211, 1836355, 3231055, 51050669, 255253345]

約数ペア:

[(1, 255253345), (5, 51050669), (79, 3231055), (139, 1836355), (395, 646211), (695, 367271), (4649, 54905), (10981, 23245)]