68600245

素因数分解:

$5^1\times 7^2\times {\mathrm{280001}}^1$

素因数の和:280020

約数の個数: 12

約数和(自身を含む): 95760684

約数和(自身を除く): 27160439

約数列:

[1, 5, 7, 35, 49, 245, 280001, 1400005, 1960007, 9800035, 13720049, 68600245]

約数ペア:

[(1, 68600245), (5, 13720049), (7, 9800035), (35, 1960007), (49, 1400005), (245, 280001)]