39253925

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 50018376

約数和(自身を除く): 10764451

約数列:

[1, 5, 25, 73, 137, 157, 365, 685, 785, 1825, 3425, 3925, 10001, 11461, 21509, 50005, 57305, 107545, 250025, 286525, 537725, 1570157, 7850785, 39253925]

約数ペア:

[(1, 39253925), (5, 7850785), (25, 1570157), (73, 537725), (137, 286525), (157, 250025), (365, 107545), (685, 57305), (785, 50005), (1825, 21509), (3425, 11461), (3925, 10001)]