81533485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{31541}}^1$

素因数の和:31604

約数の個数: 16

約数和(自身を含む): 109009152

約数和(自身を除く): 27475667

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 31541, 157705, 346951, 1482427, 1734755, 7412135, 16306697, 81533485]

約数ペア:

[(1, 81533485), (5, 16306697), (11, 7412135), (47, 1734755), (55, 1482427), (235, 346951), (517, 157705), (2585, 31541)]