90159205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3463}}^1$

素因数の和:3636

約数の個数: 16

約数和(自身を含む): 111734784

約数和(自身を除く): 21575579

約数列:

[1, 5, 41, 127, 205, 635, 3463, 5207, 17315, 26035, 141983, 439801, 709915, 2199005, 18031841, 90159205]

約数ペア:

[(1, 90159205), (5, 18031841), (41, 2199005), (127, 709915), (205, 439801), (635, 141983), (3463, 26035), (5207, 17315)]