942484815

素因数分解:

$3^4\times 5^1\times {\mathrm{2327123}}^1$

素因数の和:2327140

約数の個数: 20

約数和(自身を含む): 1689492024

約数和(自身を除く): 747007209

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2327123, 6981369, 11635615, 20944107, 34906845, 62832321, 104720535, 188496963, 314161605, 942484815]

約数ペア:

[(1, 942484815), (3, 314161605), (5, 188496963), (9, 104720535), (15, 62832321), (27, 34906845), (45, 20944107), (81, 11635615), (135, 6981369), (405, 2327123)]