3997474095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{30089}}^1$

素因数の和:30635

約数の個数: 32

約数和(自身を含む): 6785415360

約数和(自身を除く): 2787941265

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 521, 1563, 2605, 7815, 8857, 26571, 30089, 44285, 90267, 132855, 150445, 451335, 511513, 1534539, 2557565, 7672695, 15676369, 47029107, 78381845, 235145535, 266498273, 799494819, 1332491365, 3997474095]

約数ペア:

[(1, 3997474095), (3, 1332491365), (5, 799494819), (15, 266498273), (17, 235145535), (51, 78381845), (85, 47029107), (255, 15676369), (521, 7672695), (1563, 2557565), (2605, 1534539), (7815, 511513), (8857, 451335), (26571, 150445), (30089, 132855), (44285, 90267)]