68713065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89821}}^1$

素因数の和:89849

約数の個数: 24

約数和(自身を含む): 126110088

約数和(自身を除く): 57397023

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 89821, 269463, 449105, 808389, 1347315, 1526957, 4041945, 4580871, 7634785, 13742613, 22904355, 68713065]

約数ペア:

[(1, 68713065), (3, 22904355), (5, 13742613), (9, 7634785), (15, 4580871), (17, 4041945), (45, 1526957), (51, 1347315), (85, 808389), (153, 449105), (255, 269463), (765, 89821)]