12225395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 18307968

約数和(自身を除く): 6082573

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 277, 455, 485, 679, 1261, 1385, 1939, 3395, 3601, 6305, 8827, 9695, 18005, 25207, 26869, 44135, 126035, 134345, 188083, 349297, 940415, 1746485, 2445079, 12225395]

約数ペア:

[(1, 12225395), (5, 2445079), (7, 1746485), (13, 940415), (35, 349297), (65, 188083), (91, 134345), (97, 126035), (277, 44135), (455, 26869), (485, 25207), (679, 18005), (1261, 9695), (1385, 8827), (1939, 6305), (3395, 3601)]