8739225

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 17811360

約数和(自身を除く): 9072135

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 107, 121, 135, 165, 225, 275, 297, 321, 363, 495, 535, 605, 675, 825, 963, 1089, 1177, 1485, 1605, 1815, 2475, 2675, 2889, 3025, 3267, 3531, 4815, 5445, 5885, 7425, 8025, 9075, 10593, 12947, 14445, 16335, 17655, 24075, 27225, 29425, 31779, 38841, 52965, 64735, 72225, 81675, 88275, 116523, 158895, 194205, 264825, 323675, 349569, 582615, 794475, 971025, 1747845, 2913075, 8739225]

約数ペア:

[(1, 8739225), (3, 2913075), (5, 1747845), (9, 971025), (11, 794475), (15, 582615), (25, 349569), (27, 323675), (33, 264825), (45, 194205), (55, 158895), (75, 116523), (99, 88275), (107, 81675), (121, 72225), (135, 64735), (165, 52965), (225, 38841), (275, 31779), (297, 29425), (321, 27225), (363, 24075), (495, 17655), (535, 16335), (605, 14445), (675, 12947), (825, 10593), (963, 9075), (1089, 8025), (1177, 7425), (1485, 5885), (1605, 5445), (1815, 4815), (2475, 3531), (2675, 3267), (2889, 3025)]