15005223

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 23585280

約数和(自身を除く): 8580057

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 331, 621, 657, 993, 1679, 1971, 2979, 5037, 7613, 8937, 15111, 22839, 24163, 45333, 68517, 72489, 205551, 217467, 555749, 652401, 1667247, 5001741, 15005223]

約数ペア:

[(1, 15005223), (3, 5001741), (9, 1667247), (23, 652401), (27, 555749), (69, 217467), (73, 205551), (207, 72489), (219, 68517), (331, 45333), (621, 24163), (657, 22839), (993, 15111), (1679, 8937), (1971, 7613), (2979, 5037)]