15042505

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 18575424

約数和(自身を除く): 3532919

約数列:

[1, 5, 67, 83, 335, 415, 541, 2705, 5561, 27805, 36247, 44903, 181235, 224515, 3008501, 15042505]

約数ペア:

[(1, 15042505), (5, 3008501), (67, 224515), (83, 181235), (335, 44903), (415, 36247), (541, 27805), (2705, 5561)]