13842745

素因数分解:

$5^1\times 7^2\times {\mathrm{56501}}^1$

素因数の和:56520

約数の個数: 12

約数和(自身を含む): 19323684

約数和(自身を除く): 5480939

約数列:

[1, 5, 7, 35, 49, 245, 56501, 282505, 395507, 1977535, 2768549, 13842745]

約数ペア:

[(1, 13842745), (5, 2768549), (7, 1977535), (35, 395507), (49, 282505), (245, 56501)]