2312347905

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1827

約数の個数: 128

約数和(自身を含む): 5038709760

約数和(自身を除く): 2726361855

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 243, 255, 315, 357, 405, 459, 567, 595, 729, 765, 945, 1071, 1215, 1377, 1701, 1777, 1785, 2187, 2295, 2835, 3213, 3645, 4131, 5103, 5331, 5355, 6885, 8505, 8885, 9639, 10935, 12393, 12439, 15309, 15993, 16065, 20655, 25515, 26655, 28917, 30209, 37179, 37317, 47979, 48195, 61965, 62195, 76545, 79965, 86751, 90627, 111951, 143937, 144585, 151045, 185895, 186585, 211463, 239895, 260253, 271881, 335853, 431811, 433755, 453135, 559755, 634389, 719685, 815643, 1007559, 1057315, 1295433, 1301265, 1359405, 1679265, 1903167, 2159055, 2446929, 3022677, 3171945, 3886299, 4078215, 5037795, 5709501, 6477165, 7340787, 9068031, 9515835, 12234645, 15113385, 17128503, 19431495, 22022361, 27204093, 28547505, 36703935, 45340155, 51385509, 66067083, 85642515, 110111805, 136020465, 154156527, 256927545, 330335415, 462469581, 770782635, 2312347905]

約数ペア:

[(1, 2312347905), (3, 770782635), (5, 462469581), (7, 330335415), (9, 256927545), (15, 154156527), (17, 136020465), (21, 110111805), (27, 85642515), (35, 66067083), (45, 51385509), (51, 45340155), (63, 36703935), (81, 28547505), (85, 27204093), (105, 22022361), (119, 19431495), (135, 17128503), (153, 15113385), (189, 12234645), (243, 9515835), (255, 9068031), (315, 7340787), (357, 6477165), (405, 5709501), (459, 5037795), (567, 4078215), (595, 3886299), (729, 3171945), (765, 3022677), (945, 2446929), (1071, 2159055), (1215, 1903167), (1377, 1679265), (1701, 1359405), (1777, 1301265), (1785, 1295433), (2187, 1057315), (2295, 1007559), (2835, 815643), (3213, 719685), (3645, 634389), (4131, 559755), (5103, 453135), (5331, 433755), (5355, 431811), (6885, 335853), (8505, 271881), (8885, 260253), (9639, 239895), (10935, 211463), (12393, 186585), (12439, 185895), (15309, 151045), (15993, 144585), (16065, 143937), (20655, 111951), (25515, 90627), (26655, 86751), (28917, 79965), (30209, 76545), (37179, 62195), (37317, 61965), (47979, 48195)]