12880035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 26357760

約数和(自身を除く): 13477725

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1319, 1395, 1953, 3255, 3957, 6595, 9233, 9765, 11871, 19785, 27699, 40889, 46165, 59355, 83097, 122667, 138495, 204445, 286223, 368001, 415485, 613335, 858669, 1431115, 1840005, 2576007, 4293345, 12880035]

約数ペア:

[(1, 12880035), (3, 4293345), (5, 2576007), (7, 1840005), (9, 1431115), (15, 858669), (21, 613335), (31, 415485), (35, 368001), (45, 286223), (63, 204445), (93, 138495), (105, 122667), (155, 83097), (217, 59355), (279, 46165), (315, 40889), (465, 27699), (651, 19785), (1085, 11871), (1319, 9765), (1395, 9233), (1953, 6595), (3255, 3957)]