79208865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 148531968

約数和(自身を除く): 69323103

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 2115, 2203, 2397, 3995, 6609, 7191, 11015, 11985, 19827, 33045, 35955, 37451, 99135, 103541, 112353, 187255, 310623, 337059, 517705, 561765, 931869, 1553115, 1685295, 1760197, 4659345, 5280591, 8800985, 15841773, 26402955, 79208865]

約数ペア:

[(1, 79208865), (3, 26402955), (5, 15841773), (9, 8800985), (15, 5280591), (17, 4659345), (45, 1760197), (47, 1685295), (51, 1553115), (85, 931869), (141, 561765), (153, 517705), (235, 337059), (255, 310623), (423, 187255), (705, 112353), (765, 103541), (799, 99135), (2115, 37451), (2203, 35955), (2397, 33045), (3995, 19827), (6609, 11985), (7191, 11015)]