22510005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{214381}}^1$

素因数の和:214396

約数の個数: 16

約数和(自身を含む): 41161344

約数和(自身を除く): 18651339

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 214381, 643143, 1071905, 1500667, 3215715, 4502001, 7503335, 22510005]

約数ペア:

[(1, 22510005), (3, 7503335), (5, 4502001), (7, 3215715), (15, 1500667), (21, 1071905), (35, 643143), (105, 214381)]