156938576015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{197759}}^1$

素因数の和:198227

約数の個数: 32

約数和(自身を含む): 210305894400

約数和(自身を除く): 53367318385

約数列:

[1, 5, 13, 29, 65, 145, 377, 421, 1885, 2105, 5473, 12209, 27365, 61045, 158717, 197759, 793585, 988795, 2570867, 5735011, 12854335, 28675055, 74555143, 83256539, 372775715, 416282695, 1082335007, 2414439631, 5411675035, 12072198155, 31387715203, 156938576015]

約数ペア:

[(1, 156938576015), (5, 31387715203), (13, 12072198155), (29, 5411675035), (65, 2414439631), (145, 1082335007), (377, 416282695), (421, 372775715), (1885, 83256539), (2105, 74555143), (5473, 28675055), (12209, 12854335), (27365, 5735011), (61045, 2570867), (158717, 988795), (197759, 793585)]