83308485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 144482688

約数和(自身を除く): 61174203

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 2119, 2445, 2621, 6357, 7863, 10595, 13105, 31785, 34073, 39315, 102219, 170365, 427223, 511095, 1281669, 2136115, 5553899, 6408345, 16661697, 27769495, 83308485]

約数ペア:

[(1, 83308485), (3, 27769495), (5, 16661697), (13, 6408345), (15, 5553899), (39, 2136115), (65, 1281669), (163, 511095), (195, 427223), (489, 170365), (815, 102219), (2119, 39315), (2445, 34073), (2621, 31785), (6357, 13105), (7863, 10595)]