42071505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{400681}}^1$

素因数の和:400696

約数の個数: 16

約数和(自身を含む): 76930944

約数和(自身を除く): 34859439

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 400681, 1202043, 2003405, 2804767, 6010215, 8414301, 14023835, 42071505]

約数ペア:

[(1, 42071505), (3, 14023835), (5, 8414301), (7, 6010215), (15, 2804767), (21, 2003405), (35, 1202043), (105, 400681)]