11222615

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 13836096

約数和(自身を除く): 2613481

約数列:

[1, 5, 71, 101, 313, 355, 505, 1565, 7171, 22223, 31613, 35855, 111115, 158065, 2244523, 11222615]

約数ペア:

[(1, 11222615), (5, 2244523), (71, 158065), (101, 111115), (313, 35855), (355, 31613), (505, 22223), (1565, 7171)]