90365405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2129}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 117013680

約数和(自身を除く): 26648275

約数列:

[1, 5, 13, 65, 653, 2129, 3265, 8489, 10645, 27677, 42445, 138385, 1390237, 6951185, 18073081, 90365405]

約数ペア:

[(1, 90365405), (5, 18073081), (13, 6951185), (65, 1390237), (653, 138385), (2129, 42445), (3265, 27677), (8489, 10645)]