85340605

素因数分解:

$5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2659}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 120083040

約数和(自身を除く): 34742435

約数列:

[1, 5, 7, 35, 49, 131, 245, 655, 917, 2659, 4585, 6419, 13295, 18613, 32095, 93065, 130291, 348329, 651455, 1741645, 2438303, 12191515, 17068121, 85340605]

約数ペア:

[(1, 85340605), (5, 17068121), (7, 12191515), (35, 2438303), (49, 1741645), (131, 651455), (245, 348329), (655, 130291), (917, 93065), (2659, 32095), (4585, 18613), (6419, 13295)]