156939387725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11393059}}^1$

素因数の和:11393117

約数の個数: 24

約数和(自身を含む): 211910916000

約数和(自身を除く): 54971528275

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 13775, 11393059, 56965295, 216468121, 284826475, 330398711, 1082340605, 1651993555, 5411703025, 6277575509, 8259967775, 31387877545, 156939387725]

約数ペア:

[(1, 156939387725), (5, 31387877545), (19, 8259967775), (25, 6277575509), (29, 5411703025), (95, 1651993555), (145, 1082340605), (475, 330398711), (551, 284826475), (725, 216468121), (2755, 56965295), (13775, 11393059)]