26693765

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 12255355

約数列:

[1, 5, 7, 19, 35, 95, 133, 137, 293, 665, 685, 959, 1465, 2051, 2603, 4795, 5567, 10255, 13015, 18221, 27835, 38969, 40141, 91105, 194845, 200705, 280987, 762679, 1404935, 3813395, 5338753, 26693765]

約数ペア:

[(1, 26693765), (5, 5338753), (7, 3813395), (19, 1404935), (35, 762679), (95, 280987), (133, 200705), (137, 194845), (293, 91105), (665, 40141), (685, 38969), (959, 27835), (1465, 18221), (2051, 13015), (2603, 10255), (4795, 5567)]