72824605

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20201}}^1$

素因数の和:20316

約数の個数: 16

約数和(自身を含む): 100848384

約数和(自身を除く): 28023779

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 20201, 101005, 141407, 707035, 2080703, 10403515, 14564921, 72824605]

約数ペア:

[(1, 72824605), (5, 14564921), (7, 10403515), (35, 2080703), (103, 707035), (515, 141407), (721, 101005), (3605, 20201)]