83507485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20903}}^1$

素因数の和:20972

約数の個数: 16

約数和(自身を含む): 108366336

約数和(自身を除く): 24858851

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 20903, 104515, 355351, 982441, 1776755, 4912205, 16701497, 83507485]

約数ペア:

[(1, 83507485), (5, 16701497), (17, 4912205), (47, 1776755), (85, 982441), (235, 355351), (799, 104515), (3995, 20903)]