79676715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 133963776

約数和(自身を除く): 54287061

約数列:

[1, 3, 5, 15, 23, 69, 115, 157, 345, 471, 785, 1471, 2355, 3611, 4413, 7355, 10833, 18055, 22065, 33833, 54165, 101499, 169165, 230947, 507495, 692841, 1154735, 3464205, 5311781, 15935343, 26558905, 79676715]

約数ペア:

[(1, 79676715), (3, 26558905), (5, 15935343), (15, 5311781), (23, 3464205), (69, 1154735), (115, 692841), (157, 507495), (345, 230947), (471, 169165), (785, 101499), (1471, 54165), (2355, 33833), (3611, 22065), (4413, 18055), (7355, 10833)]