65256075

素因数分解:

$3^2\times 5^2\times {\mathrm{290027}}^1$

素因数の和:290043

約数の個数: 18

約数和(自身を含む): 116881284

約数和(自身を除く): 51625209

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 290027, 870081, 1450135, 2610243, 4350405, 7250675, 13051215, 21752025, 65256075]

約数ペア:

[(1, 65256075), (3, 21752025), (5, 13051215), (9, 7250675), (15, 4350405), (25, 2610243), (45, 1450135), (75, 870081), (225, 290027)]