107310245

素因数分解:

$5^1\times 7^2\times {\mathrm{438001}}^1$

素因数の和:438020

約数の個数: 12

約数和(自身を含む): 149796684

約数和(自身を除く): 42486439

約数列:

[1, 5, 7, 35, 49, 245, 438001, 2190005, 3066007, 15330035, 21462049, 107310245]

約数ペア:

[(1, 107310245), (5, 21462049), (7, 15330035), (35, 3066007), (49, 2190005), (245, 438001)]