138107425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 179720640

約数和(自身を除く): 41613215

約数列:

[1, 5, 25, 29, 71, 145, 355, 725, 1775, 2059, 2683, 10295, 13415, 51475, 67075, 77807, 190493, 389035, 952465, 1945175, 4762325, 5524297, 27621485, 138107425]

約数ペア:

[(1, 138107425), (5, 27621485), (25, 5524297), (29, 4762325), (71, 1945175), (145, 952465), (355, 389035), (725, 190493), (1775, 77807), (2059, 67075), (2683, 51475), (10295, 13415)]