144023265

素因数分解:

$3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1787}}^1$

素因数の和:2003

約数の個数: 40

約数和(自身を含む): 259617600

約数和(自身を除く): 115594335

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 199, 405, 597, 995, 1787, 1791, 2985, 5361, 5373, 8935, 8955, 16083, 16119, 26805, 26865, 48249, 80415, 80595, 144747, 241245, 355613, 723735, 1066839, 1778065, 3200517, 5334195, 9601551, 16002585, 28804653, 48007755, 144023265]

約数ペア:

[(1, 144023265), (3, 48007755), (5, 28804653), (9, 16002585), (15, 9601551), (27, 5334195), (45, 3200517), (81, 1778065), (135, 1066839), (199, 723735), (405, 355613), (597, 241245), (995, 144747), (1787, 80595), (1791, 80415), (2985, 48249), (5361, 26865), (5373, 26805), (8935, 16119), (8955, 16083)]