51423855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1259}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 42924945

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389, 1167, 1259, 1945, 2723, 3777, 5835, 6295, 8169, 8813, 13615, 18885, 26439, 40845, 44065, 132195, 489751, 1469253, 2448755, 3428257, 7346265, 10284771, 17141285, 51423855]

約数ペア:

[(1, 51423855), (3, 17141285), (5, 10284771), (7, 7346265), (15, 3428257), (21, 2448755), (35, 1469253), (105, 489751), (389, 132195), (1167, 44065), (1259, 40845), (1945, 26439), (2723, 18885), (3777, 13615), (5835, 8813), (6295, 8169)]