9789065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13691}}^1$

素因数の和:13720

約数の個数: 16

約数和(自身を含む): 13801536

約数和(自身を除く): 4012471

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 13691, 68455, 150601, 177983, 753005, 889915, 1957813, 9789065]

約数ペア:

[(1, 9789065), (5, 1957813), (11, 889915), (13, 753005), (55, 177983), (65, 150601), (143, 68455), (715, 13691)]