528022575

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{80923}}^1$

素因数の和:80968

約数の個数: 36

約数和(自身を含む): 978371160

約数和(自身を除く): 450348585

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 80923, 242769, 404615, 728307, 1213845, 2023075, 2346767, 3641535, 6069225, 7040301, 11733835, 18207675, 21120903, 35201505, 58669175, 105604515, 176007525, 528022575]

約数ペア:

[(1, 528022575), (3, 176007525), (5, 105604515), (9, 58669175), (15, 35201505), (25, 21120903), (29, 18207675), (45, 11733835), (75, 7040301), (87, 6069225), (145, 3641535), (225, 2346767), (261, 2023075), (435, 1213845), (725, 728307), (1305, 404615), (2175, 242769), (6525, 80923)]