13328265

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2803}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 21400128

約数和(自身を除く): 8071863

約数列:

[1, 3, 5, 15, 317, 951, 1585, 2803, 4755, 8409, 14015, 42045, 888551, 2665653, 4442755, 13328265]

約数ペア:

[(1, 13328265), (3, 4442755), (5, 2665653), (15, 888551), (317, 42045), (951, 14015), (1585, 8409), (2803, 4755)]