740109195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138209}}^1$

素因数の和:138244

約数の個数: 48

約数和(自身を含む): 1552374720

約数和(自身を除く): 812265525

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 138209, 414627, 691045, 967463, 1243881, 2073135, 2349553, 2902389, 4837315, 6219405, 7048659, 8707167, 11747765, 14511945, 16446871, 21145977, 35243295, 43535835, 49340613, 82234355, 105729885, 148021839, 246703065, 740109195]

約数ペア:

[(1, 740109195), (3, 246703065), (5, 148021839), (7, 105729885), (9, 82234355), (15, 49340613), (17, 43535835), (21, 35243295), (35, 21145977), (45, 16446871), (51, 14511945), (63, 11747765), (85, 8707167), (105, 7048659), (119, 6219405), (153, 4837315), (255, 2902389), (315, 2349553), (357, 2073135), (595, 1243881), (765, 967463), (1071, 691045), (1785, 414627), (5355, 138209)]