1298982865

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{22433}}^1$

素因数の和:22788

約数の個数: 16

約数和(自身を含む): 1606094928

約数和(自身を除く): 307112063

約数列:

[1, 5, 37, 185, 313, 1565, 11581, 22433, 57905, 112165, 830021, 4150105, 7021529, 35107645, 259796573, 1298982865]

約数ペア:

[(1, 1298982865), (5, 259796573), (37, 35107645), (185, 7021529), (313, 4150105), (1565, 830021), (11581, 112165), (22433, 57905)]