15940565

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 19668096

約数和(自身を除く): 3727531

約数列:

[1, 5, 71, 83, 355, 415, 541, 2705, 5893, 29465, 38411, 44903, 192055, 224515, 3188113, 15940565]

約数ペア:

[(1, 15940565), (5, 3188113), (71, 224515), (83, 192055), (355, 44903), (415, 38411), (541, 29465), (2705, 5893)]