75204945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87959}}^1$

素因数の和:87989

約数の個数: 24

約数和(自身を含む): 137217600

約数和(自身を除く): 62012655

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 87959, 263877, 439795, 791631, 1319385, 1671221, 3958155, 5013663, 8356105, 15040989, 25068315, 75204945]

約数ペア:

[(1, 75204945), (3, 25068315), (5, 15040989), (9, 8356105), (15, 5013663), (19, 3958155), (45, 1671221), (57, 1319385), (95, 791631), (171, 439795), (285, 263877), (855, 87959)]