82371205

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19777}}^1$

素因数の和:19813

約数の個数: 24

約数和(自身を含む): 121753368

約数和(自身を除く): 39382163

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 19777, 98885, 138439, 336209, 692195, 969073, 1681045, 2353463, 4845365, 11767315, 16474241, 82371205]

約数ペア:

[(1, 82371205), (5, 16474241), (7, 11767315), (17, 4845365), (35, 2353463), (49, 1681045), (85, 969073), (119, 692195), (245, 336209), (595, 138439), (833, 98885), (4165, 19777)]