42171415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 59976000

約数和(自身を除く): 17804585

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 349, 715, 845, 1745, 1859, 2197, 3839, 4537, 9295, 10985, 19195, 22685, 24167, 49907, 58981, 120835, 249535, 294905, 648791, 766753, 3243955, 3833765, 8434283, 42171415]

約数ペア:

[(1, 42171415), (5, 8434283), (11, 3833765), (13, 3243955), (55, 766753), (65, 648791), (143, 294905), (169, 249535), (349, 120835), (715, 58981), (845, 49907), (1745, 24167), (1859, 22685), (2197, 19195), (3839, 10985), (4537, 9295)]