291233525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5851}}^1$

素因数の和:6053

約数の個数: 24

約数和(自身を含む): 396203808

約数和(自身を除く): 104970283

約数列:

[1, 5, 11, 25, 55, 181, 275, 905, 1991, 4525, 5851, 9955, 29255, 49775, 64361, 146275, 321805, 1059031, 1609025, 5295155, 11649341, 26475775, 58246705, 291233525]

約数ペア:

[(1, 291233525), (5, 58246705), (11, 26475775), (25, 11649341), (55, 5295155), (181, 1609025), (275, 1059031), (905, 321805), (1991, 146275), (4525, 64361), (5851, 49775), (9955, 29255)]