11916655

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 14731200

約数和(自身を除く): 2814545

約数列:

[1, 5, 61, 89, 305, 439, 445, 2195, 5429, 26779, 27145, 39071, 133895, 195355, 2383331, 11916655]

約数ペア:

[(1, 11916655), (5, 2383331), (61, 195355), (89, 133895), (305, 39071), (439, 27145), (445, 26779), (2195, 5429)]