90124765

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{3209}}^1$

素因数の和:3392

約数の個数: 16

約数和(自身を含む): 111630960

約数和(自身を除く): 21506195

約数列:

[1, 5, 41, 137, 205, 685, 3209, 5617, 16045, 28085, 131569, 439633, 657845, 2198165, 18024953, 90124765]

約数ペア:

[(1, 90124765), (5, 18024953), (41, 2198165), (137, 657845), (205, 439633), (685, 131569), (3209, 28085), (5617, 16045)]