20228006025

素因数分解:

$3^2\times 5^2\times {\mathrm{89902249}}^1$

素因数の和:89902265

約数の個数: 18

約数和(自身を含む): 36230606750

約数和(自身を除く): 16002600725

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 89902249, 269706747, 449511245, 809120241, 1348533735, 2247556225, 4045601205, 6742668675, 20228006025]

約数ペア:

[(1, 20228006025), (3, 6742668675), (5, 4045601205), (9, 2247556225), (15, 1348533735), (25, 809120241), (45, 449511245), (75, 269706747), (225, 89902249)]