8267265

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 15028200

約数和(自身を除く): 6760935

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 149, 405, 411, 447, 685, 745, 1233, 1341, 2055, 2235, 3699, 4023, 6165, 6705, 11097, 12069, 18495, 20115, 20413, 55485, 60345, 61239, 102065, 183717, 306195, 551151, 918585, 1653453, 2755755, 8267265]

約数ペア:

[(1, 8267265), (3, 2755755), (5, 1653453), (9, 918585), (15, 551151), (27, 306195), (45, 183717), (81, 102065), (135, 61239), (137, 60345), (149, 55485), (405, 20413), (411, 20115), (447, 18495), (685, 12069), (745, 11097), (1233, 6705), (1341, 6165), (2055, 4023), (2235, 3699)]