247130065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{543143}}^1$

素因数の和:543168

約数の個数: 16

約数和(自身を含む): 364992768

約数和(自身を除く): 117862703

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 543143, 2715715, 3802001, 7060859, 19010005, 35304295, 49426013, 247130065]

約数ペア:

[(1, 247130065), (5, 49426013), (7, 35304295), (13, 19010005), (35, 7060859), (65, 3802001), (91, 2715715), (455, 543143)]