28292605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13903}}^1$

素因数の和:13956

約数の個数: 16

約数和(自身を含む): 38041344

約数和(自身を除く): 9748739

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 13903, 69515, 152933, 514411, 764665, 2572055, 5658521, 28292605]

約数ペア:

[(1, 28292605), (5, 5658521), (11, 2572055), (37, 764665), (55, 514411), (185, 152933), (407, 69515), (2035, 13903)]