15148445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13709}}^1$

素因数の和:13744

約数の個数: 16

約数和(自身を含む): 20729520

約数和(自身を除く): 5581075

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 13709, 68545, 178217, 233053, 891085, 1165265, 3029689, 15148445]

約数ペア:

[(1, 15148445), (5, 3029689), (13, 1165265), (17, 891085), (65, 233053), (85, 178217), (221, 68545), (1105, 13709)]