12421585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 16329600

約数和(自身を除く): 3908015

約数列:

[1, 5, 11, 55, 449, 503, 2245, 2515, 4939, 5533, 24695, 27665, 225847, 1129235, 2484317, 12421585]

約数ペア:

[(1, 12421585), (5, 2484317), (11, 1129235), (55, 225847), (449, 27665), (503, 24695), (2245, 5533), (2515, 4939)]