156939182975

素因数分解:

$5^2\times {\mathrm{647}}^1\times {\mathrm{2351}}^1\times {\mathrm{4127}}^1$

素因数の和:7135

約数の個数: 24

約数和(自身を含む): 195035516928

約数和(自身を除く): 38096333953

約数列:

[1, 5, 25, 647, 2351, 3235, 4127, 11755, 16175, 20635, 58775, 103175, 1521097, 2670169, 7605485, 9702577, 13350845, 38027425, 48512885, 66754225, 242564425, 6277567319, 31387836595, 156939182975]

約数ペア:

[(1, 156939182975), (5, 31387836595), (25, 6277567319), (647, 242564425), (2351, 66754225), (3235, 48512885), (4127, 38027425), (11755, 13350845), (16175, 9702577), (20635, 7605485), (58775, 2670169), (103175, 1521097)]