204660915

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{440131}}^1$

素因数の和:440170

約数の個数: 16

約数和(自身を含む): 338021376

約数和(自身を除く): 133360461

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 440131, 1320393, 2200655, 6601965, 13644061, 40932183, 68220305, 204660915]

約数ペア:

[(1, 204660915), (3, 68220305), (5, 40932183), (15, 13644061), (31, 6601965), (93, 2200655), (155, 1320393), (465, 440131)]