1331123035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{2221}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 1848775104

約数和(自身を除く): 517652069

約数列:

[1, 5, 11, 17, 55, 85, 187, 641, 935, 2221, 3205, 7051, 10897, 11105, 24431, 35255, 37757, 54485, 119867, 122155, 188785, 415327, 599335, 1423661, 2076635, 7118305, 15660271, 24202237, 78301355, 121011185, 266224607, 1331123035]

約数ペア:

[(1, 1331123035), (5, 266224607), (11, 121011185), (17, 78301355), (55, 24202237), (85, 15660271), (187, 7118305), (641, 2076635), (935, 1423661), (2221, 599335), (3205, 415327), (7051, 188785), (10897, 122155), (11105, 119867), (24431, 54485), (35255, 37757)]