78153165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102161}}^1$

素因数の和:102189

約数の個数: 24

約数和(自身を含む): 143435448

約数和(自身を除く): 65282283

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 102161, 306483, 510805, 919449, 1532415, 1736737, 4597245, 5210211, 8683685, 15630633, 26051055, 78153165]

約数ペア:

[(1, 78153165), (3, 26051055), (5, 15630633), (9, 8683685), (15, 5210211), (17, 4597245), (45, 1736737), (51, 1532415), (85, 919449), (153, 510805), (255, 306483), (765, 102161)]