47744415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 88452000

約数和(自身を除く): 40707585

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 139, 153, 255, 417, 449, 695, 765, 1251, 1347, 2085, 2245, 2363, 4041, 6255, 6735, 7089, 7633, 11815, 20205, 21267, 22899, 35445, 38165, 62411, 68697, 106335, 114495, 187233, 312055, 343485, 561699, 936165, 1060987, 2808495, 3182961, 5304935, 9548883, 15914805, 47744415]

約数ペア:

[(1, 47744415), (3, 15914805), (5, 9548883), (9, 5304935), (15, 3182961), (17, 2808495), (45, 1060987), (51, 936165), (85, 561699), (139, 343485), (153, 312055), (255, 187233), (417, 114495), (449, 106335), (695, 68697), (765, 62411), (1251, 38165), (1347, 35445), (2085, 22899), (2245, 21267), (2363, 20205), (4041, 11815), (6255, 7633), (6735, 7089)]