42126105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401201}}^1$

素因数の和:401216

約数の個数: 16

約数和(自身を含む): 77030784

約数和(自身を除く): 34904679

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401201, 1203603, 2006005, 2808407, 6018015, 8425221, 14042035, 42126105]

約数ペア:

[(1, 42126105), (3, 14042035), (5, 8425221), (7, 6018015), (15, 2808407), (21, 2006005), (35, 1203603), (105, 401201)]