72086605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4561}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 90327600

約数和(自身を除く): 18240995

約数列:

[1, 5, 29, 109, 145, 545, 3161, 4561, 15805, 22805, 132269, 497149, 661345, 2485745, 14417321, 72086605]

約数ペア:

[(1, 72086605), (5, 14417321), (29, 2485745), (109, 661345), (145, 497149), (545, 132269), (3161, 22805), (4561, 15805)]