13985915

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 17273088

約数和(自身を除く): 3287173

約数列:

[1, 5, 67, 83, 335, 415, 503, 2515, 5561, 27805, 33701, 41749, 168505, 208745, 2797183, 13985915]

約数ペア:

[(1, 13985915), (5, 2797183), (67, 208745), (83, 168505), (335, 41749), (415, 33701), (503, 27805), (2515, 5561)]