2018090775

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{165079}}^1$

素因数の和:165255

約数の個数: 24

約数和(自身を含む): 3357066880

約数和(自身を除く): 1338976105

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 4075, 12225, 165079, 495237, 825395, 2476185, 4126975, 12380925, 26907877, 80723631, 134539385, 403618155, 672696925, 2018090775]

約数ペア:

[(1, 2018090775), (3, 672696925), (5, 403618155), (15, 134539385), (25, 80723631), (75, 26907877), (163, 12380925), (489, 4126975), (815, 2476185), (2445, 825395), (4075, 495237), (12225, 165079)]