156933957475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6982601}}^1$

素因数の和:6982671

約数の個数: 24

約数和(自身を含む): 207802235520

約数和(自身を除く): 50868278045

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 4495, 22475, 6982601, 34913005, 174565025, 202495429, 216460631, 1012477145, 1082303155, 5062385725, 5411515775, 6277358299, 31386791495, 156933957475]

約数ペア:

[(1, 156933957475), (5, 31386791495), (25, 6277358299), (29, 5411515775), (31, 5062385725), (145, 1082303155), (155, 1012477145), (725, 216460631), (775, 202495429), (899, 174565025), (4495, 34913005), (22475, 6982601)]