318325635

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{673}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 577871424

約数和(自身を除く): 259545789

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 457, 673, 1035, 1371, 2019, 2285, 3365, 4113, 6057, 6855, 10095, 10511, 15479, 20565, 30285, 31533, 46437, 52555, 77395, 94599, 139311, 157665, 232185, 307561, 472995, 696555, 922683, 1537805, 2768049, 4613415, 7073903, 13840245, 21221709, 35369515, 63665127, 106108545, 318325635]

約数ペア:

[(1, 318325635), (3, 106108545), (5, 63665127), (9, 35369515), (15, 21221709), (23, 13840245), (45, 7073903), (69, 4613415), (115, 2768049), (207, 1537805), (345, 922683), (457, 696555), (673, 472995), (1035, 307561), (1371, 232185), (2019, 157665), (2285, 139311), (3365, 94599), (4113, 77395), (6057, 52555), (6855, 46437), (10095, 31533), (10511, 30285), (15479, 20565)]