10866845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 14999040

約数和(自身を除く): 4132195

約数列:

[1, 5, 11, 41, 55, 61, 79, 205, 305, 395, 451, 671, 869, 2255, 2501, 3239, 3355, 4345, 4819, 12505, 16195, 24095, 27511, 35629, 53009, 137555, 178145, 197579, 265045, 987895, 2173369, 10866845]

約数ペア:

[(1, 10866845), (5, 2173369), (11, 987895), (41, 265045), (55, 197579), (61, 178145), (79, 137555), (205, 53009), (305, 35629), (395, 27511), (451, 24095), (671, 16195), (869, 12505), (2255, 4819), (2501, 4345), (3239, 3355)]