157923215

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{4423}}^1$

素因数の和:4658

約数の個数: 16

約数和(自身を含む): 195682368

約数和(自身を除く): 37759153

約数列:

[1, 5, 37, 185, 193, 965, 4423, 7141, 22115, 35705, 163651, 818255, 853639, 4268195, 31584643, 157923215]

約数ペア:

[(1, 157923215), (5, 31584643), (37, 4268195), (185, 853639), (193, 818255), (965, 163651), (4423, 35705), (7141, 22115)]