8240145

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3499}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 13272000

約数和(自身を除く): 5031855

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 3499, 10497, 17495, 52485, 549343, 1648029, 2746715, 8240145]

約数ペア:

[(1, 8240145), (3, 2746715), (5, 1648029), (15, 549343), (157, 52485), (471, 17495), (785, 10497), (2355, 3499)]