142640435

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{99401}}^1$

素因数の和:99454

約数の個数: 16

約数和(自身を含む): 200394432

約数和(自身を除く): 57753997

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 99401, 497005, 695807, 3479035, 4075441, 20377205, 28528087, 142640435]

約数ペア:

[(1, 142640435), (5, 28528087), (7, 20377205), (35, 4075441), (41, 3479035), (205, 695807), (287, 497005), (1435, 99401)]