8242715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 10720416

約数和(自身を除く): 2477701

約数列:

[1, 5, 13, 65, 211, 601, 1055, 2743, 3005, 7813, 13715, 39065, 126811, 634055, 1648543, 8242715]

約数ペア:

[(1, 8242715), (5, 1648543), (13, 634055), (65, 126811), (211, 39065), (601, 13715), (1055, 7813), (2743, 3005)]