142020475

素因数分解:

$5^2\times {\mathrm{719}}^1\times {\mathrm{7901}}^1$

素因数の和:8630

約数の個数: 12

約数和(自身を含む): 176372640

約数和(自身を除く): 34352165

約数列:

[1, 5, 25, 719, 3595, 7901, 17975, 39505, 197525, 5680819, 28404095, 142020475]

約数ペア:

[(1, 142020475), (5, 28404095), (25, 5680819), (719, 197525), (3595, 39505), (7901, 17975)]