157215263855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{809741}}^1$

素因数の和:809891

約数の個数: 32

約数和(自身を含む): 212217183360

約数和(自身を除く): 55001919505

約数列:

[1, 5, 13, 29, 65, 103, 145, 377, 515, 1339, 1885, 2987, 6695, 14935, 38831, 194155, 809741, 4048705, 10526633, 23482489, 52633165, 83403323, 117412445, 305272357, 417016615, 1084243199, 1526361785, 2418696367, 5421215995, 12093481835, 31443052771, 157215263855]

約数ペア:

[(1, 157215263855), (5, 31443052771), (13, 12093481835), (29, 5421215995), (65, 2418696367), (103, 1526361785), (145, 1084243199), (377, 417016615), (515, 305272357), (1339, 117412445), (1885, 83403323), (2987, 52633165), (6695, 23482489), (14935, 10526633), (38831, 4048705), (194155, 809741)]