351665145

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3929}}^1$

素因数の和:3976

約数の個数: 80

約数和(自身を含む): 719001360

約数和(自身を除く): 367336215

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 255, 351, 405, 459, 585, 663, 765, 1053, 1105, 1377, 1755, 1989, 2295, 3315, 3929, 5265, 5967, 6885, 9945, 11787, 17901, 19645, 29835, 35361, 51077, 58935, 66793, 89505, 106083, 153231, 176805, 200379, 255385, 318249, 333965, 459693, 530415, 601137, 766155, 868309, 1001895, 1379079, 1591245, 1803411, 2298465, 2604927, 3005685, 4137237, 4341545, 5410233, 6895395, 7814781, 9017055, 13024635, 20686185, 23444343, 27051165, 39073905, 70333029, 117221715, 351665145]

約数ペア:

[(1, 351665145), (3, 117221715), (5, 70333029), (9, 39073905), (13, 27051165), (15, 23444343), (17, 20686185), (27, 13024635), (39, 9017055), (45, 7814781), (51, 6895395), (65, 5410233), (81, 4341545), (85, 4137237), (117, 3005685), (135, 2604927), (153, 2298465), (195, 1803411), (221, 1591245), (255, 1379079), (351, 1001895), (405, 868309), (459, 766155), (585, 601137), (663, 530415), (765, 459693), (1053, 333965), (1105, 318249), (1377, 255385), (1755, 200379), (1989, 176805), (2295, 153231), (3315, 106083), (3929, 89505), (5265, 66793), (5967, 58935), (6885, 51077), (9945, 35361), (11787, 29835), (17901, 19645)]