5561605

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 7691904

約数和(自身を除く): 2130299

約数列:

[1, 5, 7, 35, 131, 655, 917, 1213, 4585, 6065, 8491, 42455, 158903, 794515, 1112321, 5561605]

約数ペア:

[(1, 5561605), (5, 1112321), (7, 794515), (35, 158903), (131, 42455), (655, 8491), (917, 6065), (1213, 4585)]