72068895

素因数分解:

$3^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1301}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 125116992

約数和(自身を除く): 53048097

約数列:

[1, 3, 5, 9, 15, 45, 1231, 1301, 3693, 3903, 6155, 6505, 11079, 11709, 18465, 19515, 55395, 58545, 1601531, 4804593, 8007655, 14413779, 24022965, 72068895]

約数ペア:

[(1, 72068895), (3, 24022965), (5, 14413779), (9, 8007655), (15, 4804593), (45, 1601531), (1231, 58545), (1301, 55395), (3693, 19515), (3903, 18465), (6155, 11709), (6505, 11079)]