51366535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 71000064

約数和(自身を除く): 19633529

約数列:

[1, 5, 11, 31, 47, 55, 155, 235, 341, 517, 641, 1457, 1705, 2585, 3205, 7051, 7285, 16027, 19871, 30127, 35255, 80135, 99355, 150635, 218581, 331397, 933937, 1092905, 1656985, 4669685, 10273307, 51366535]

約数ペア:

[(1, 51366535), (5, 10273307), (11, 4669685), (31, 1656985), (47, 1092905), (55, 933937), (155, 331397), (235, 218581), (341, 150635), (517, 99355), (641, 80135), (1457, 35255), (1705, 30127), (2585, 19871), (3205, 16027), (7051, 7285)]