13806265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1451}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 18190656

約数和(自身を除く): 4384391

約数列:

[1, 5, 11, 55, 173, 865, 1451, 1903, 7255, 9515, 15961, 79805, 251023, 1255115, 2761253, 13806265]

約数ペア:

[(1, 13806265), (5, 2761253), (11, 1255115), (55, 251023), (173, 79805), (865, 15961), (1451, 9515), (1903, 7255)]