69818065

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 93720960

約数和(自身を除く): 23902895

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 2543, 5491, 12715, 27455, 43231, 48317, 216155, 241585, 734927, 821389, 3674635, 4106945, 13963613, 69818065]

約数ペア:

[(1, 69818065), (5, 13963613), (17, 4106945), (19, 3674635), (85, 821389), (95, 734927), (289, 241585), (323, 216155), (1445, 48317), (1615, 43231), (2543, 27455), (5491, 12715)]