91012405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{19937}}^1$

素因数の和:20036

約数の個数: 16

約数和(自身を含む): 120585024

約数和(自身を除く): 29572619

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 19937, 99685, 219307, 1096535, 1654771, 8273855, 18202481, 91012405]

約数ペア:

[(1, 91012405), (5, 18202481), (11, 8273855), (55, 1654771), (83, 1096535), (415, 219307), (913, 99685), (4565, 19937)]