90868425

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{7433}}^1$

素因数の和:7609

約数の個数: 24

約数和(自身を含む): 151177824

約数和(自身を除く): 60309399

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 4075, 7433, 12225, 22299, 37165, 111495, 185825, 557475, 1211579, 3634737, 6057895, 18173685, 30289475, 90868425]

約数ペア:

[(1, 90868425), (3, 30289475), (5, 18173685), (15, 6057895), (25, 3634737), (75, 1211579), (163, 557475), (489, 185825), (815, 111495), (2445, 37165), (4075, 22299), (7433, 12225)]