258922945

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{3617}}^1$

素因数の和:3864

約数の個数: 16

約数和(自身を含む): 316068480

約数和(自身を除く): 57145535

約数列:

[1, 5, 103, 139, 515, 695, 3617, 14317, 18085, 71585, 372551, 502763, 1862755, 2513815, 51784589, 258922945]

約数ペア:

[(1, 258922945), (5, 51784589), (103, 2513815), (139, 1862755), (515, 502763), (695, 372551), (3617, 71585), (14317, 18085)]