6889455

素因数分解:

$3^4\times 5^1\times {\mathrm{17011}}^1$

素因数の和:17028

約数の個数: 20

約数和(自身を含む): 12350712

約数和(自身を除く): 5461257

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 17011, 51033, 85055, 153099, 255165, 459297, 765495, 1377891, 2296485, 6889455]

約数ペア:

[(1, 6889455), (3, 2296485), (5, 1377891), (9, 765495), (15, 459297), (27, 255165), (45, 153099), (81, 85055), (135, 51033), (405, 17011)]