87210805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{10501}}^1$

素因数の和:10668

約数の個数: 16

約数和(自身を含む): 114933888

約数和(自身を除く): 27723083

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 10501, 52505, 115511, 577555, 1585651, 7928255, 17442161, 87210805]

約数ペア:

[(1, 87210805), (5, 17442161), (11, 7928255), (55, 1585651), (151, 577555), (755, 115511), (1661, 52505), (8305, 10501)]