53912475

素因数分解:

$3^2\times 5^2\times {\mathrm{239611}}^1$

素因数の和:239627

約数の個数: 18

約数和(自身を含む): 96563636

約数和(自身を除く): 42651161

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239611, 718833, 1198055, 2156499, 3594165, 5990275, 10782495, 17970825, 53912475]

約数ペア:

[(1, 53912475), (3, 17970825), (5, 10782495), (9, 5990275), (15, 3594165), (25, 2156499), (45, 1198055), (75, 718833), (225, 239611)]