72175055

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3581}}^1$

素因数の和:3754

約数の個数: 16

約数和(自身を含む): 90266400

約数和(自身を除く): 18091345

約数列:

[1, 5, 29, 139, 145, 695, 3581, 4031, 17905, 20155, 103849, 497759, 519245, 2488795, 14435011, 72175055]

約数ペア:

[(1, 72175055), (5, 14435011), (29, 2488795), (139, 519245), (145, 497759), (695, 103849), (3581, 20155), (4031, 17905)]