13329085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 6888515

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 385, 389, 445, 623, 979, 1945, 2723, 3115, 4279, 4895, 6853, 13615, 21395, 29953, 34265, 34621, 149765, 173105, 242347, 380831, 1211735, 1904155, 2665817, 13329085]

約数ペア:

[(1, 13329085), (5, 2665817), (7, 1904155), (11, 1211735), (35, 380831), (55, 242347), (77, 173105), (89, 149765), (385, 34621), (389, 34265), (445, 29953), (623, 21395), (979, 13615), (1945, 6853), (2723, 4895), (3115, 4279)]