142255155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1354811}}^1$

素因数の和:1354826

約数の個数: 16

約数和(自身を含む): 260123904

約数和(自身を除く): 117868749

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1354811, 4064433, 6774055, 9483677, 20322165, 28451031, 47418385, 142255155]

約数ペア:

[(1, 142255155), (3, 47418385), (5, 28451031), (7, 20322165), (15, 9483677), (21, 6774055), (35, 4064433), (105, 1354811)]