268732005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12697}}^1$

素因数の和:12805

約数の個数: 32

約数和(自身を含む): 460785024

約数和(自身を除く): 192053019

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 12697, 21165, 38091, 63485, 190455, 215849, 647547, 1053851, 1079245, 3161553, 3237735, 5269255, 15807765, 17915467, 53746401, 89577335, 268732005]

約数ペア:

[(1, 268732005), (3, 89577335), (5, 53746401), (15, 17915467), (17, 15807765), (51, 5269255), (83, 3237735), (85, 3161553), (249, 1079245), (255, 1053851), (415, 647547), (1245, 215849), (1411, 190455), (4233, 63485), (7055, 38091), (12697, 21165)]