11994955

素因数分解:

$5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 16900272

約数和(自身を除く): 4905317

約数列:

[1, 5, 7, 35, 49, 173, 245, 283, 865, 1211, 1415, 1981, 6055, 8477, 9905, 13867, 42385, 48959, 69335, 244795, 342713, 1713565, 2398991, 11994955]

約数ペア:

[(1, 11994955), (5, 2398991), (7, 1713565), (35, 342713), (49, 244795), (173, 69335), (245, 48959), (283, 42385), (865, 13867), (1211, 9905), (1415, 8477), (1981, 6055)]