80842245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 69701115

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 107, 165, 209, 241, 285, 321, 535, 627, 723, 1045, 1177, 1205, 1605, 2033, 2651, 3135, 3531, 3615, 4579, 5885, 6099, 7953, 10165, 13255, 13737, 17655, 22363, 22895, 25787, 30495, 39765, 50369, 67089, 68685, 77361, 111815, 128935, 151107, 251845, 283657, 335445, 386805, 489953, 755535, 850971, 1418285, 1469859, 2449765, 4254855, 5389483, 7349295, 16168449, 26947415, 80842245]

約数ペア:

[(1, 80842245), (3, 26947415), (5, 16168449), (11, 7349295), (15, 5389483), (19, 4254855), (33, 2449765), (55, 1469859), (57, 1418285), (95, 850971), (107, 755535), (165, 489953), (209, 386805), (241, 335445), (285, 283657), (321, 251845), (535, 151107), (627, 128935), (723, 111815), (1045, 77361), (1177, 68685), (1205, 67089), (1605, 50369), (2033, 39765), (2651, 30495), (3135, 25787), (3531, 22895), (3615, 22363), (4579, 17655), (5885, 13737), (6099, 13255), (7953, 10165)]