13199265

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 23056488

約数和(自身を除く): 9857223

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 2141, 6165, 6423, 10705, 19269, 32115, 96345, 293317, 879951, 1466585, 2639853, 4399755, 13199265]

約数ペア:

[(1, 13199265), (3, 4399755), (5, 2639853), (9, 1466585), (15, 879951), (45, 293317), (137, 96345), (411, 32115), (685, 19269), (1233, 10705), (2055, 6423), (2141, 6165)]