31341505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2423}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 40723200

約数和(自身を除く): 9381695

約数列:

[1, 5, 13, 65, 199, 995, 2423, 2587, 12115, 12935, 31499, 157495, 482177, 2410885, 6268301, 31341505]

約数ペア:

[(1, 31341505), (5, 6268301), (13, 2410885), (65, 482177), (199, 157495), (995, 31499), (2423, 12935), (2587, 12115)]