89472865

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4079}}^1$

素因数の和:4232

約数の個数: 16

約数和(自身を含む): 111041280

約数和(自身を除く): 21568415

約数列:

[1, 5, 41, 107, 205, 535, 4079, 4387, 20395, 21935, 167239, 436453, 836195, 2182265, 17894573, 89472865]

約数ペア:

[(1, 89472865), (5, 17894573), (41, 2182265), (107, 836195), (205, 436453), (535, 167239), (4079, 21935), (4387, 20395)]