12937845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37501}}^1$

素因数の和:37532

約数の個数: 16

約数和(自身を含む): 21601152

約数和(自身を除く): 8663307

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 37501, 112503, 187505, 562515, 862523, 2587569, 4312615, 12937845]

約数ペア:

[(1, 12937845), (3, 4312615), (5, 2587569), (15, 862523), (23, 562515), (69, 187505), (115, 112503), (345, 37501)]