90597095

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 110030592

約数和(自身を除く): 19433497

約数列:

[1, 5, 193, 223, 421, 965, 1115, 2105, 43039, 81253, 93883, 215195, 406265, 469415, 18119419, 90597095]

約数ペア:

[(1, 90597095), (5, 18119419), (193, 469415), (223, 406265), (421, 215195), (965, 93883), (1115, 81253), (2105, 43039)]