87869265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 158034240

約数和(自身を除く): 70164975

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 389, 407, 555, 1167, 1221, 1369, 1945, 2035, 4107, 4279, 5835, 6105, 6845, 12837, 14393, 15059, 20535, 21395, 43179, 45177, 64185, 71965, 75295, 158323, 215895, 225885, 474969, 532541, 791615, 1597623, 2374845, 2662705, 5857951, 7988115, 17573853, 29289755, 87869265]

約数ペア:

[(1, 87869265), (3, 29289755), (5, 17573853), (11, 7988115), (15, 5857951), (33, 2662705), (37, 2374845), (55, 1597623), (111, 791615), (165, 532541), (185, 474969), (389, 225885), (407, 215895), (555, 158323), (1167, 75295), (1221, 71965), (1369, 64185), (1945, 45177), (2035, 43179), (4107, 21395), (4279, 20535), (5835, 15059), (6105, 14393), (6845, 12837)]