4170005

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 5752704

約数和(自身を除く): 1582699

約数列:

[1, 5, 7, 35, 283, 421, 1415, 1981, 2105, 2947, 9905, 14735, 119143, 595715, 834001, 4170005]

約数ペア:

[(1, 4170005), (5, 834001), (7, 595715), (35, 119143), (283, 14735), (421, 9905), (1415, 2947), (1981, 2105)]