13828535

素因数分解:

$5^1\times 7^2\times {\mathrm{56443}}^1$

素因数の和:56462

約数の個数: 12

約数和(自身を含む): 19303848

約数和(自身を除く): 5475313

約数列:

[1, 5, 7, 35, 49, 245, 56443, 282215, 395101, 1975505, 2765707, 13828535]

約数ペア:

[(1, 13828535), (5, 2765707), (7, 1975505), (35, 395101), (49, 282215), (245, 56443)]