426260025

素因数分解:

$3^2\times 5^2\times {\mathrm{1894489}}^1$

素因数の和:1894505

約数の個数: 18

約数和(自身を含む): 763479470

約数和(自身を除く): 337219445

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1894489, 5683467, 9472445, 17050401, 28417335, 47362225, 85252005, 142086675, 426260025]

約数ペア:

[(1, 426260025), (3, 142086675), (5, 85252005), (9, 47362225), (15, 28417335), (25, 17050401), (45, 9472445), (75, 5683467), (225, 1894489)]