311422185

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{100297}}^1$

素因数の和:100334

約数の個数: 32

約数和(自身を含む): 577716480

約数和(自身を除く): 266294295

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 100297, 300891, 501485, 902673, 1504455, 2306831, 2708019, 4513365, 6920493, 11534155, 13540095, 20761479, 34602465, 62284437, 103807395, 311422185]

約数ペア:

[(1, 311422185), (3, 103807395), (5, 62284437), (9, 34602465), (15, 20761479), (23, 13540095), (27, 11534155), (45, 6920493), (69, 4513365), (115, 2708019), (135, 2306831), (207, 1504455), (345, 902673), (621, 501485), (1035, 300891), (3105, 100297)]