8965920605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1278107}}^1$

素因数の和:1278196

約数の個数: 16

約数和(自身を含む): 11410948224

約数和(自身を除く): 2445027619

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 1278107, 6390535, 29396461, 77964527, 146982305, 389822635, 1793184121, 8965920605]

約数ペア:

[(1, 8965920605), (5, 1793184121), (23, 389822635), (61, 146982305), (115, 77964527), (305, 29396461), (1403, 6390535), (7015, 1278107)]