53552025

素因数分解:

$3^2\times 5^2\times {\mathrm{238009}}^1$

素因数の和:238025

約数の個数: 18

約数和(自身を含む): 95918030

約数和(自身を除く): 42366005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 238009, 714027, 1190045, 2142081, 3570135, 5950225, 10710405, 17850675, 53552025]

約数ペア:

[(1, 53552025), (3, 17850675), (5, 10710405), (9, 5950225), (15, 3570135), (25, 2142081), (45, 1190045), (75, 714027), (225, 238009)]