306837315

素因数分解:

$3^5\times 5^1\times {\mathrm{252541}}^1$

素因数の和:252561

約数の個数: 24

約数和(自身を含む): 551551728

約数和(自身を除く): 244714413

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 252541, 757623, 1262705, 2272869, 3788115, 6818607, 11364345, 20455821, 34093035, 61367463, 102279105, 306837315]

約数ペア:

[(1, 306837315), (3, 102279105), (5, 61367463), (9, 34093035), (15, 20455821), (27, 11364345), (45, 6818607), (81, 3788115), (135, 2272869), (243, 1262705), (405, 757623), (1215, 252541)]