2015344665

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{108967}}^1$

素因数の和:109118

約数の個数: 32

約数和(自身を含む): 3609020160

約数和(自身を除く): 1593675495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 6165, 18495, 108967, 326901, 544835, 980703, 1634505, 2942109, 4903515, 14710545, 14928479, 44785437, 74642395, 134356311, 223927185, 403068933, 671781555, 2015344665]

約数ペア:

[(1, 2015344665), (3, 671781555), (5, 403068933), (9, 223927185), (15, 134356311), (27, 74642395), (45, 44785437), (135, 14928479), (137, 14710545), (411, 4903515), (685, 2942109), (1233, 1634505), (2055, 980703), (3699, 544835), (6165, 326901), (18495, 108967)]