5119605

素因数分解:

$3^4\times 5^1\times {\mathrm{12641}}^1$

素因数の和:12658

約数の個数: 20

約数和(自身を含む): 9178092

約数和(自身を除く): 4058487

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12641, 37923, 63205, 113769, 189615, 341307, 568845, 1023921, 1706535, 5119605]

約数ペア:

[(1, 5119605), (3, 1706535), (5, 1023921), (9, 568845), (15, 341307), (27, 189615), (45, 113769), (81, 63205), (135, 37923), (405, 12641)]