16889265

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12107}}^1$

素因数の和:12149

約数の個数: 24

約数和(自身を含む): 30221568

約数和(自身を除く): 13332303

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 12107, 36321, 60535, 108963, 181605, 375317, 544815, 1125951, 1876585, 3377853, 5629755, 16889265]

約数ペア:

[(1, 16889265), (3, 5629755), (5, 3377853), (9, 1876585), (15, 1125951), (31, 544815), (45, 375317), (93, 181605), (155, 108963), (279, 60535), (465, 36321), (1395, 12107)]