7560945

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 15934464

約数和(自身を除く): 8373519

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 127, 135, 147, 189, 243, 245, 315, 381, 405, 441, 567, 635, 735, 889, 945, 1143, 1215, 1323, 1701, 1905, 2205, 2667, 2835, 3429, 3969, 4445, 5715, 6223, 6615, 8001, 8505, 10287, 11907, 13335, 17145, 18669, 19845, 24003, 30861, 31115, 40005, 51435, 56007, 59535, 72009, 93345, 120015, 154305, 168021, 216027, 280035, 360045, 504063, 840105, 1080135, 1512189, 2520315, 7560945]

約数ペア:

[(1, 7560945), (3, 2520315), (5, 1512189), (7, 1080135), (9, 840105), (15, 504063), (21, 360045), (27, 280035), (35, 216027), (45, 168021), (49, 154305), (63, 120015), (81, 93345), (105, 72009), (127, 59535), (135, 56007), (147, 51435), (189, 40005), (243, 31115), (245, 30861), (315, 24003), (381, 19845), (405, 18669), (441, 17145), (567, 13335), (635, 11907), (735, 10287), (889, 8505), (945, 8001), (1143, 6615), (1215, 6223), (1323, 5715), (1701, 4445), (1905, 3969), (2205, 3429), (2667, 2835)]