509242545

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 1080566784

約数和(自身を除く): 571324239

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 67, 81, 105, 135, 147, 189, 201, 245, 315, 335, 383, 405, 441, 469, 567, 603, 735, 945, 1005, 1149, 1323, 1407, 1809, 1915, 2205, 2345, 2681, 2835, 3015, 3283, 3447, 3969, 4221, 5427, 5745, 6615, 7035, 8043, 9045, 9849, 10341, 12663, 13405, 16415, 17235, 18767, 19845, 21105, 24129, 25661, 27135, 29547, 31023, 37989, 40215, 49245, 51705, 56301, 63315, 72387, 76983, 88641, 93835, 120645, 128305, 147735, 155115, 168903, 179627, 189945, 217161, 230949, 265923, 281505, 361935, 384915, 443205, 506709, 538881, 692847, 844515, 898135, 1085805, 1154745, 1257389, 1329615, 1520127, 1616643, 2078541, 2533545, 2694405, 3464235, 3772167, 4849929, 6286945, 7600635, 8083215, 10392705, 11316501, 14549787, 18860835, 24249645, 33949503, 56582505, 72748935, 101848509, 169747515, 509242545]

約数ペア:

[(1, 509242545), (3, 169747515), (5, 101848509), (7, 72748935), (9, 56582505), (15, 33949503), (21, 24249645), (27, 18860835), (35, 14549787), (45, 11316501), (49, 10392705), (63, 8083215), (67, 7600635), (81, 6286945), (105, 4849929), (135, 3772167), (147, 3464235), (189, 2694405), (201, 2533545), (245, 2078541), (315, 1616643), (335, 1520127), (383, 1329615), (405, 1257389), (441, 1154745), (469, 1085805), (567, 898135), (603, 844515), (735, 692847), (945, 538881), (1005, 506709), (1149, 443205), (1323, 384915), (1407, 361935), (1809, 281505), (1915, 265923), (2205, 230949), (2345, 217161), (2681, 189945), (2835, 179627), (3015, 168903), (3283, 155115), (3447, 147735), (3969, 128305), (4221, 120645), (5427, 93835), (5745, 88641), (6615, 76983), (7035, 72387), (8043, 63315), (9045, 56301), (9849, 51705), (10341, 49245), (12663, 40215), (13405, 37989), (16415, 31023), (17235, 29547), (18767, 27135), (19845, 25661), (21105, 24129)]