128537945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{5807}}^1$

素因数の和:6064

約数の個数: 16

約数和(自身を含む): 163088640

約数和(自身を除く): 34550695

約数列:

[1, 5, 19, 95, 233, 1165, 4427, 5807, 22135, 29035, 110333, 551665, 1353031, 6765155, 25707589, 128537945]

約数ペア:

[(1, 128537945), (5, 25707589), (19, 6765155), (95, 1353031), (233, 551665), (1165, 110333), (4427, 29035), (5807, 22135)]