27773055

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 50958336

約数和(自身を除く): 23185281

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 463, 465, 645, 1333, 1389, 1395, 1935, 2315, 3999, 4167, 6665, 6945, 11997, 14353, 19909, 19995, 20835, 43059, 59727, 59985, 71765, 99545, 129177, 179181, 215295, 298635, 617179, 645885, 895905, 1851537, 3085895, 5554611, 9257685, 27773055]

約数ペア:

[(1, 27773055), (3, 9257685), (5, 5554611), (9, 3085895), (15, 1851537), (31, 895905), (43, 645885), (45, 617179), (93, 298635), (129, 215295), (155, 179181), (215, 129177), (279, 99545), (387, 71765), (463, 59985), (465, 59727), (645, 43059), (1333, 20835), (1389, 19995), (1395, 19909), (1935, 14353), (2315, 11997), (3999, 6945), (4167, 6665)]