9989265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4689

約数の個数: 32

約数和(自身を含む): 18781056

約数和(自身を除く): 8791791

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 4657, 13971, 23285, 51227, 60541, 69855, 153681, 181623, 256135, 302705, 665951, 768405, 908115, 1997853, 3329755, 9989265]

約数ペア:

[(1, 9989265), (3, 3329755), (5, 1997853), (11, 908115), (13, 768405), (15, 665951), (33, 302705), (39, 256135), (55, 181623), (65, 153681), (143, 69855), (165, 60541), (195, 51227), (429, 23285), (715, 13971), (2145, 4657)]