16284515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 22317120

約数和(自身を除く): 6032605

約数列:

[1, 5, 13, 29, 53, 65, 145, 163, 265, 377, 689, 815, 1537, 1885, 2119, 3445, 4727, 7685, 8639, 10595, 19981, 23635, 43195, 61451, 99905, 112307, 250531, 307255, 561535, 1252655, 3256903, 16284515]

約数ペア:

[(1, 16284515), (5, 3256903), (13, 1252655), (29, 561535), (53, 307255), (65, 250531), (145, 112307), (163, 99905), (265, 61451), (377, 43195), (689, 23635), (815, 19981), (1537, 10595), (1885, 8639), (2119, 7685), (3445, 4727)]