42577605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7951}}^1$

素因数の和:7986

約数の個数: 48

約数和(自身を含む): 89316864

約数和(自身を除く): 46739259

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, 7951, 23853, 39755, 55657, 71559, 119265, 135167, 166971, 278285, 357795, 405501, 500913, 675835, 834855, 946169, 1216503, 2027505, 2504565, 2838507, 4730845, 6082515, 8515521, 14192535, 42577605]

約数ペア:

[(1, 42577605), (3, 14192535), (5, 8515521), (7, 6082515), (9, 4730845), (15, 2838507), (17, 2504565), (21, 2027505), (35, 1216503), (45, 946169), (51, 834855), (63, 675835), (85, 500913), (105, 405501), (119, 357795), (153, 278285), (255, 166971), (315, 135167), (357, 119265), (595, 71559), (765, 55657), (1071, 39755), (1785, 23853), (5355, 7951)]