85890305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3719}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 107136000

約数和(自身を除く): 21245695

約数列:

[1, 5, 31, 149, 155, 745, 3719, 4619, 18595, 23095, 115289, 554131, 576445, 2770655, 17178061, 85890305]

約数ペア:

[(1, 85890305), (5, 17178061), (31, 2770655), (149, 576445), (155, 554131), (745, 115289), (3719, 23095), (4619, 18595)]