12132925

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 6615875

約数列:

[1, 5, 7, 19, 25, 35, 41, 89, 95, 133, 175, 205, 287, 445, 475, 623, 665, 779, 1025, 1435, 1691, 2225, 3115, 3325, 3649, 3895, 5453, 7175, 8455, 11837, 15575, 18245, 19475, 25543, 27265, 42275, 59185, 69331, 91225, 127715, 136325, 295925, 346655, 485317, 638575, 1733275, 2426585, 12132925]

約数ペア:

[(1, 12132925), (5, 2426585), (7, 1733275), (19, 638575), (25, 485317), (35, 346655), (41, 295925), (89, 136325), (95, 127715), (133, 91225), (175, 69331), (205, 59185), (287, 42275), (445, 27265), (475, 25543), (623, 19475), (665, 18245), (779, 15575), (1025, 11837), (1435, 8455), (1691, 7175), (2225, 5453), (3115, 3895), (3325, 3649)]