84391605

素因数分解:

$3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1607}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 150508800

約数和(自身を除く): 66117195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 389, 1167, 1607, 1945, 3501, 4821, 5835, 8035, 10503, 14463, 17505, 24105, 43389, 52515, 72315, 216945, 625123, 1875369, 3125615, 5626107, 9376845, 16878321, 28130535, 84391605]

約数ペア:

[(1, 84391605), (3, 28130535), (5, 16878321), (9, 9376845), (15, 5626107), (27, 3125615), (45, 1875369), (135, 625123), (389, 216945), (1167, 72315), (1607, 52515), (1945, 43389), (3501, 24105), (4821, 17505), (5835, 14463), (8035, 10503)]