6409665

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 11558400

約数和(自身を除く): 5148735

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 601, 711, 1185, 1803, 2133, 3005, 3555, 5409, 9015, 10665, 16227, 27045, 47479, 81135, 142437, 237395, 427311, 712185, 1281933, 2136555, 6409665]

約数ペア:

[(1, 6409665), (3, 2136555), (5, 1281933), (9, 712185), (15, 427311), (27, 237395), (45, 142437), (79, 81135), (135, 47479), (237, 27045), (395, 16227), (601, 10665), (711, 9015), (1185, 5409), (1803, 3555), (2133, 3005)]