82810495

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 101943360

約数和(自身を除く): 19132865

約数列:

[1, 5, 71, 89, 355, 445, 2621, 6319, 13105, 31595, 186091, 233269, 930455, 1166345, 16562099, 82810495]

約数ペア:

[(1, 82810495), (5, 16562099), (71, 1166345), (89, 930455), (355, 233269), (445, 186091), (2621, 31595), (6319, 13105)]