72713975

素因数分解:

$5^2\times {\mathrm{827}}^1\times {\mathrm{3517}}^1$

素因数の和:4354

約数の個数: 12

約数和(自身を含む): 90300024

約数和(自身を除く): 17586049

約数列:

[1, 5, 25, 827, 3517, 4135, 17585, 20675, 87925, 2908559, 14542795, 72713975]

約数ペア:

[(1, 72713975), (5, 14542795), (25, 2908559), (827, 87925), (3517, 20675), (4135, 17585)]