159409815

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 263678976

約数和(自身を除く): 104269161

約数列:

[1, 3, 5, 15, 43, 101, 129, 215, 303, 505, 645, 1515, 2447, 4343, 7341, 12235, 13029, 21715, 36705, 65145, 105221, 247147, 315663, 526105, 741441, 1235735, 1578315, 3707205, 10627321, 31881963, 53136605, 159409815]

約数ペア:

[(1, 159409815), (3, 53136605), (5, 31881963), (15, 10627321), (43, 3707205), (101, 1578315), (129, 1235735), (215, 741441), (303, 526105), (505, 315663), (645, 247147), (1515, 105221), (2447, 65145), (4343, 36705), (7341, 21715), (12235, 13029)]