43740315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20681}}^1$

素因数の和:20739

約数の個数: 24

約数和(自身を含む): 77433408

約数和(自身を除く): 33693093

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 20681, 62043, 103405, 186129, 310215, 930645, 972007, 2916021, 4860035, 8748063, 14580105, 43740315]

約数ペア:

[(1, 43740315), (3, 14580105), (5, 8748063), (9, 4860035), (15, 2916021), (45, 972007), (47, 930645), (141, 310215), (235, 186129), (423, 103405), (705, 62043), (2115, 20681)]