11999845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1291}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 17023392

約数和(自身を除く): 5023547

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1291, 1859, 6455, 9295, 14201, 16783, 71005, 83915, 184613, 218179, 923065, 1090895, 2399969, 11999845]

約数ペア:

[(1, 11999845), (5, 2399969), (11, 1090895), (13, 923065), (55, 218179), (65, 184613), (143, 83915), (169, 71005), (715, 16783), (845, 14201), (1291, 9295), (1859, 6455)]