25330833

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 45100800

約数和(自身を除く): 19769967

約数列:

[1, 3, 9, 11, 17, 27, 29, 33, 51, 87, 99, 153, 173, 187, 261, 297, 319, 459, 493, 519, 561, 783, 957, 1479, 1557, 1683, 1903, 2871, 2941, 4437, 4671, 5017, 5049, 5423, 5709, 8613, 8823, 13311, 15051, 16269, 17127, 26469, 32351, 45153, 48807, 51381, 55187, 79407, 85289, 97053, 135459, 146421, 165561, 255867, 291159, 496683, 767601, 873477, 938179, 1490049, 2302803, 2814537, 8443611, 25330833]

約数ペア:

[(1, 25330833), (3, 8443611), (9, 2814537), (11, 2302803), (17, 1490049), (27, 938179), (29, 873477), (33, 767601), (51, 496683), (87, 291159), (99, 255867), (153, 165561), (173, 146421), (187, 135459), (261, 97053), (297, 85289), (319, 79407), (459, 55187), (493, 51381), (519, 48807), (561, 45153), (783, 32351), (957, 26469), (1479, 17127), (1557, 16269), (1683, 15051), (1903, 13311), (2871, 8823), (2941, 8613), (4437, 5709), (4671, 5423), (5017, 5049)]