28304245

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 34638912

約数和(自身を除く): 6334667

約数列:

[1, 5, 83, 241, 283, 415, 1205, 1415, 20003, 23489, 68203, 100015, 117445, 341015, 5660849, 28304245]

約数ペア:

[(1, 28304245), (5, 5660849), (83, 341015), (241, 117445), (283, 100015), (415, 68203), (1205, 23489), (1415, 20003)]