166562975

素因数分解:

$5^2\times {\mathrm{419}}^1\times {\mathrm{15901}}^1$

素因数の和:16330

約数の個数: 12

約数和(自身を含む): 207044040

約数和(自身を除く): 40481065

約数列:

[1, 5, 25, 419, 2095, 10475, 15901, 79505, 397525, 6662519, 33312595, 166562975]

約数ペア:

[(1, 166562975), (5, 33312595), (25, 6662519), (419, 397525), (2095, 79505), (10475, 15901)]