2198979135

素因数分解:

$3^2\times 5^1\times {\mathrm{48866203}}^1$

素因数の和:48866214

約数の個数: 12

約数和(自身を含む): 3811563912

約数和(自身を除く): 1612584777

約数列:

[1, 3, 5, 9, 15, 45, 48866203, 146598609, 244331015, 439795827, 732993045, 2198979135]

約数ペア:

[(1, 2198979135), (3, 732993045), (5, 439795827), (9, 244331015), (15, 146598609), (45, 48866203)]