14971215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{20369}}^1$

素因数の和:20391

約数の個数: 24

約数和(自身を含む): 27866160

約数和(自身を除く): 12894945

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 20369, 61107, 101845, 142583, 305535, 427749, 712915, 998081, 2138745, 2994243, 4990405, 14971215]

約数ペア:

[(1, 14971215), (3, 4990405), (5, 2994243), (7, 2138745), (15, 998081), (21, 712915), (35, 427749), (49, 305535), (105, 142583), (147, 101845), (245, 61107), (735, 20369)]