272866275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2757

約数の個数: 72

約数和(自身を含む): 546371280

約数和(自身を除く): 273505005

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 99, 123, 165, 205, 225, 275, 369, 451, 495, 615, 825, 1025, 1353, 1845, 2255, 2475, 2689, 3075, 4059, 6765, 8067, 9225, 11275, 13445, 20295, 24201, 29579, 33825, 40335, 67225, 88737, 101475, 110249, 121005, 147895, 201675, 266211, 330747, 443685, 551245, 605025, 739475, 992241, 1212739, 1331055, 1653735, 2218425, 2756225, 3638217, 4961205, 6063695, 6655275, 8268675, 10914651, 18191085, 24806025, 30318475, 54573255, 90955425, 272866275]

約数ペア:

[(1, 272866275), (3, 90955425), (5, 54573255), (9, 30318475), (11, 24806025), (15, 18191085), (25, 10914651), (33, 8268675), (41, 6655275), (45, 6063695), (55, 4961205), (75, 3638217), (99, 2756225), (123, 2218425), (165, 1653735), (205, 1331055), (225, 1212739), (275, 992241), (369, 739475), (451, 605025), (495, 551245), (615, 443685), (825, 330747), (1025, 266211), (1353, 201675), (1845, 147895), (2255, 121005), (2475, 110249), (2689, 101475), (3075, 88737), (4059, 67225), (6765, 40335), (8067, 33825), (9225, 29579), (11275, 24201), (13445, 20295)]