28435815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37171}}^1$

素因数の和:37199

約数の個数: 24

約数和(自身を含む): 52189488

約数和(自身を除く): 23753673

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 37171, 111513, 185855, 334539, 557565, 631907, 1672695, 1895721, 3159535, 5687163, 9478605, 28435815]

約数ペア:

[(1, 28435815), (3, 9478605), (5, 5687163), (9, 3159535), (15, 1895721), (17, 1672695), (45, 631907), (51, 557565), (85, 334539), (153, 185855), (255, 111513), (765, 37171)]