54495225

素因数分解:

$3^2\times 5^2\times {\mathrm{242201}}^1$

素因数の和:242217

約数の個数: 18

約数和(自身を含む): 97607406

約数和(自身を除く): 43112181

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 242201, 726603, 1211005, 2179809, 3633015, 6055025, 10899045, 18165075, 54495225]

約数ペア:

[(1, 54495225), (3, 18165075), (5, 10899045), (9, 6055025), (15, 3633015), (25, 2179809), (45, 1211005), (75, 726603), (225, 242201)]