245103655

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{4057}}^1$

素因数の和:4386

約数の個数: 16

約数和(自身を含む): 302109984

約数和(自身を除く): 57006329

約数列:

[1, 5, 43, 215, 281, 1405, 4057, 12083, 20285, 60415, 174451, 872255, 1140017, 5700085, 49020731, 245103655]

約数ペア:

[(1, 245103655), (5, 49020731), (43, 5700085), (215, 1140017), (281, 872255), (1405, 174451), (4057, 60415), (12083, 20285)]