240129885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1759}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 405504000

約数和(自身を除く): 165374115

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 479, 1437, 1759, 2395, 5277, 7185, 8795, 9101, 26385, 27303, 33421, 45505, 100263, 136515, 167105, 501315, 842561, 2527683, 4212805, 12638415, 16008659, 48025977, 80043295, 240129885]

約数ペア:

[(1, 240129885), (3, 80043295), (5, 48025977), (15, 16008659), (19, 12638415), (57, 4212805), (95, 2527683), (285, 842561), (479, 501315), (1437, 167105), (1759, 136515), (2395, 100263), (5277, 45505), (7185, 33421), (8795, 27303), (9101, 26385)]