31612005

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10181}}^1$

素因数の和:10218

約数の個数: 32

約数和(自身を含む): 58648320

約数和(自身を除く): 27036315

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 10181, 30543, 50905, 91629, 152715, 234163, 274887, 458145, 702489, 1170815, 1374435, 2107467, 3512445, 6322401, 10537335, 31612005]

約数ペア:

[(1, 31612005), (3, 10537335), (5, 6322401), (9, 3512445), (15, 2107467), (23, 1374435), (27, 1170815), (45, 702489), (69, 458145), (115, 274887), (135, 234163), (207, 152715), (345, 91629), (621, 50905), (1035, 30543), (3105, 10181)]