1243156905

素因数分解:

$3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{39409}}^1$

素因数の和:40121

約数の個数: 24

約数和(自身を含む): 2157933960

約数和(自身を除く): 914777055

約数列:

[1, 3, 5, 9, 15, 45, 701, 2103, 3505, 6309, 10515, 31545, 39409, 118227, 197045, 354681, 591135, 1773405, 27625709, 82877127, 138128545, 248631381, 414385635, 1243156905]

約数ペア:

[(1, 1243156905), (3, 414385635), (5, 248631381), (9, 138128545), (15, 82877127), (45, 27625709), (701, 1773405), (2103, 591135), (3505, 354681), (6309, 197045), (10515, 118227), (31545, 39409)]