240177025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12301}}^1$

素因数の和:12393

約数の個数: 24

約数和(自身を含む): 329496768

約数和(自身を除く): 89319743

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 3905, 12301, 19525, 61505, 135311, 307525, 676555, 873371, 3382775, 4366855, 9607081, 21834275, 48035405, 240177025]

約数ペア:

[(1, 240177025), (5, 48035405), (11, 21834275), (25, 9607081), (55, 4366855), (71, 3382775), (275, 873371), (355, 676555), (781, 307525), (1775, 135311), (3905, 61505), (12301, 19525)]