481567815

素因数分解:

$3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{4049}}^1$

素因数の和:4944

約数の個数: 32

約数和(自身を含む): 857304000

約数和(自身を除く): 375736185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 881, 2643, 4049, 4405, 7929, 12147, 13215, 20245, 23787, 36441, 39645, 60735, 109323, 118935, 182205, 546615, 3567169, 10701507, 17835845, 32104521, 53507535, 96313563, 160522605, 481567815]

約数ペア:

[(1, 481567815), (3, 160522605), (5, 96313563), (9, 53507535), (15, 32104521), (27, 17835845), (45, 10701507), (135, 3567169), (881, 546615), (2643, 182205), (4049, 118935), (4405, 109323), (7929, 60735), (12147, 39645), (13215, 36441), (20245, 23787)]