72100945

素因数分解:

$5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{2707}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 99047808

約数和(自身を除く): 26946863

約数列:

[1, 5, 7, 35, 761, 2707, 3805, 5327, 13535, 18949, 26635, 94745, 2060027, 10300135, 14420189, 72100945]

約数ペア:

[(1, 72100945), (5, 14420189), (7, 10300135), (35, 2060027), (761, 94745), (2707, 26635), (3805, 18949), (5327, 13535)]