258525

素因数分解:

$3^3\times 5^2\times {\mathrm{383}}^1$

素因数の和:402

約数の個数: 24

約数和(自身を含む): 476160

約数和(自身を除く): 217635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 383, 675, 1149, 1915, 3447, 5745, 9575, 10341, 17235, 28725, 51705, 86175, 258525]

約数ペア:

[(1, 258525), (3, 86175), (5, 51705), (9, 28725), (15, 17235), (25, 10341), (27, 9575), (45, 5745), (75, 3447), (135, 1915), (225, 1149), (383, 675)]