12786565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2801}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 16946496

約数和(自身を除く): 4159931

約数列:

[1, 5, 11, 55, 83, 415, 913, 2801, 4565, 14005, 30811, 154055, 232483, 1162415, 2557313, 12786565]

約数ペア:

[(1, 12786565), (5, 2557313), (11, 1162415), (55, 232483), (83, 154055), (415, 30811), (913, 14005), (2801, 4565)]