13639905

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4969}}^1$

素因数の和:5041

約数の個数: 24

約数和(自身を含む): 24034920

約数和(自身を除く): 10395015

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4969, 14907, 24845, 44721, 74535, 223605, 303109, 909327, 1515545, 2727981, 4546635, 13639905]

約数ペア:

[(1, 13639905), (3, 4546635), (5, 2727981), (9, 1515545), (15, 909327), (45, 303109), (61, 223605), (183, 74535), (305, 44721), (549, 24845), (915, 14907), (2745, 4969)]