172459045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101149}}^1$

素因数の和:101196

約数の個数: 16

約数和(自身を含む): 233049600

約数和(自身を除く): 60590555

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 101149, 505745, 1112639, 3135619, 5563195, 15678095, 34491809, 172459045]

約数ペア:

[(1, 172459045), (5, 34491809), (11, 15678095), (31, 5563195), (55, 3135619), (155, 1112639), (341, 505745), (1705, 101149)]