31075045

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 38085120

約数和(自身を除く): 7010075

約数列:

[1, 5, 79, 151, 395, 521, 755, 2605, 11929, 41159, 59645, 78671, 205795, 393355, 6215009, 31075045]

約数ペア:

[(1, 31075045), (5, 6215009), (79, 393355), (151, 205795), (395, 78671), (521, 59645), (755, 41159), (2605, 11929)]