39831645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 76677120

約数和(自身を除く): 36845475

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 103, 105, 127, 145, 203, 309, 381, 435, 515, 609, 635, 721, 889, 1015, 1545, 1905, 2163, 2667, 2987, 3045, 3605, 3683, 4445, 8961, 10815, 11049, 13081, 13335, 14935, 18415, 20909, 25781, 39243, 44805, 55245, 62727, 65405, 77343, 91567, 104545, 128905, 196215, 274701, 313635, 379349, 386715, 457835, 1138047, 1373505, 1896745, 2655443, 5690235, 7966329, 13277215, 39831645]

約数ペア:

[(1, 39831645), (3, 13277215), (5, 7966329), (7, 5690235), (15, 2655443), (21, 1896745), (29, 1373505), (35, 1138047), (87, 457835), (103, 386715), (105, 379349), (127, 313635), (145, 274701), (203, 196215), (309, 128905), (381, 104545), (435, 91567), (515, 77343), (609, 65405), (635, 62727), (721, 55245), (889, 44805), (1015, 39243), (1545, 25781), (1905, 20909), (2163, 18415), (2667, 14935), (2987, 13335), (3045, 13081), (3605, 11049), (3683, 10815), (4445, 8961)]