20221567425

素因数分解:

$3^2\times 5^2\times {\mathrm{89873633}}^1$

素因数の和:89873649

約数の個数: 18

約数和(自身を含む): 36219074502

約数和(自身を除く): 15997507077

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 89873633, 269620899, 449368165, 808862697, 1348104495, 2246840825, 4044313485, 6740522475, 20221567425]

約数ペア:

[(1, 20221567425), (3, 6740522475), (5, 4044313485), (9, 2246840825), (15, 1348104495), (25, 808862697), (45, 449368165), (75, 269620899), (225, 89873633)]