54259425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 54

約数和(自身を含む): 106876406

約数和(自身を除く): 52616981

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1089, 1815, 1993, 2475, 3025, 5445, 5979, 9075, 9965, 17937, 21923, 27225, 29895, 49825, 65769, 89685, 109615, 149475, 197307, 241153, 328845, 448425, 548075, 723459, 986535, 1205765, 1644225, 2170377, 3617295, 4932675, 6028825, 10851885, 18086475, 54259425]

約数ペア:

[(1, 54259425), (3, 18086475), (5, 10851885), (9, 6028825), (11, 4932675), (15, 3617295), (25, 2170377), (33, 1644225), (45, 1205765), (55, 986535), (75, 723459), (99, 548075), (121, 448425), (165, 328845), (225, 241153), (275, 197307), (363, 149475), (495, 109615), (605, 89685), (825, 65769), (1089, 49825), (1815, 29895), (1993, 27225), (2475, 21923), (3025, 17937), (5445, 9965), (5979, 9075)]