16584075

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 30950400

約数和(自身を除く): 14366325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 135, 225, 237, 311, 395, 675, 711, 933, 1185, 1555, 1975, 2133, 2799, 3555, 4665, 5925, 7775, 8397, 10665, 13995, 17775, 23325, 24569, 41985, 53325, 69975, 73707, 122845, 209925, 221121, 368535, 614225, 663363, 1105605, 1842675, 3316815, 5528025, 16584075]

約数ペア:

[(1, 16584075), (3, 5528025), (5, 3316815), (9, 1842675), (15, 1105605), (25, 663363), (27, 614225), (45, 368535), (75, 221121), (79, 209925), (135, 122845), (225, 73707), (237, 69975), (311, 53325), (395, 41985), (675, 24569), (711, 23325), (933, 17775), (1185, 13995), (1555, 10665), (1975, 8397), (2133, 7775), (2799, 5925), (3555, 4665)]