89424315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42281}}^1$

素因数の和:42339

約数の個数: 24

約数和(自身を含む): 158303808

約数和(自身を除く): 68879493

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 42281, 126843, 211405, 380529, 634215, 1902645, 1987207, 5961621, 9936035, 17884863, 29808105, 89424315]

約数ペア:

[(1, 89424315), (3, 29808105), (5, 17884863), (9, 9936035), (15, 5961621), (45, 1987207), (47, 1902645), (141, 634215), (235, 380529), (423, 211405), (705, 126843), (2115, 42281)]