13499745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{18367}}^1$

素因数の和:18389

約数の個数: 24

約数和(自身を含む): 25127424

約数和(自身を除く): 11627679

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 18367, 55101, 91835, 128569, 275505, 385707, 642845, 899983, 1928535, 2699949, 4499915, 13499745]

約数ペア:

[(1, 13499745), (3, 4499915), (5, 2699949), (7, 1928535), (15, 899983), (21, 642845), (35, 385707), (49, 275505), (105, 128569), (147, 91835), (245, 55101), (735, 18367)]