10905615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 21902400

約数和(自身を除く): 10996785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 389, 445, 623, 801, 1167, 1335, 1869, 1945, 2723, 3115, 3501, 4005, 5607, 5835, 8169, 9345, 13615, 17505, 24507, 28035, 34621, 40845, 103863, 122535, 173105, 242347, 311589, 519315, 727041, 1211735, 1557945, 2181123, 3635205, 10905615]

約数ペア:

[(1, 10905615), (3, 3635205), (5, 2181123), (7, 1557945), (9, 1211735), (15, 727041), (21, 519315), (35, 311589), (45, 242347), (63, 173105), (89, 122535), (105, 103863), (267, 40845), (315, 34621), (389, 28035), (445, 24507), (623, 17505), (801, 13615), (1167, 9345), (1335, 8169), (1869, 5835), (1945, 5607), (2723, 4005), (3115, 3501)]