42157035

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4201}}^1$

素因数の和:4435

約数の個数: 24

約数和(自身を含む): 73417344

約数和(自身を除く): 31260309

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 4201, 10035, 12603, 21005, 37809, 63015, 189045, 936823, 2810469, 4684115, 8431407, 14052345, 42157035]

約数ペア:

[(1, 42157035), (3, 14052345), (5, 8431407), (9, 4684115), (15, 2810469), (45, 936823), (223, 189045), (669, 63015), (1115, 37809), (2007, 21005), (3345, 12603), (4201, 10035)]