489911355

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 959313600

約数和(自身を除く): 469402245

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 289, 433, 435, 459, 493, 765, 783, 867, 1299, 1305, 1445, 1479, 2165, 2295, 2465, 2601, 3897, 3915, 4335, 4437, 6495, 7361, 7395, 7803, 8381, 11691, 12557, 13005, 13311, 19485, 22083, 22185, 25143, 36805, 37671, 39015, 41905, 58455, 62785, 66249, 66555, 75429, 110415, 113013, 125137, 125715, 188355, 198747, 213469, 226287, 331245, 339039, 375411, 377145, 565065, 625685, 640407, 993735, 1067345, 1126233, 1131435, 1695195, 1877055, 1921221, 3202035, 3378699, 3628973, 5631165, 5763663, 9606105, 10886919, 16893495, 18144865, 28818315, 32660757, 54434595, 97982271, 163303785, 489911355]

約数ペア:

[(1, 489911355), (3, 163303785), (5, 97982271), (9, 54434595), (15, 32660757), (17, 28818315), (27, 18144865), (29, 16893495), (45, 10886919), (51, 9606105), (85, 5763663), (87, 5631165), (135, 3628973), (145, 3378699), (153, 3202035), (255, 1921221), (261, 1877055), (289, 1695195), (433, 1131435), (435, 1126233), (459, 1067345), (493, 993735), (765, 640407), (783, 625685), (867, 565065), (1299, 377145), (1305, 375411), (1445, 339039), (1479, 331245), (2165, 226287), (2295, 213469), (2465, 198747), (2601, 188355), (3897, 125715), (3915, 125137), (4335, 113013), (4437, 110415), (6495, 75429), (7361, 66555), (7395, 66249), (7803, 62785), (8381, 58455), (11691, 41905), (12557, 39015), (13005, 37671), (13311, 36805), (19485, 25143), (22083, 22185)]