85203711

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 142819200

約数和(自身を除く): 57615489

約数列:

[1, 3, 9, 17, 27, 29, 37, 51, 87, 111, 153, 173, 261, 333, 459, 493, 519, 629, 783, 999, 1073, 1479, 1557, 1887, 2941, 3219, 4437, 4671, 5017, 5661, 6401, 8823, 9657, 13311, 15051, 16983, 18241, 19203, 26469, 28971, 45153, 54723, 57609, 79407, 85289, 108817, 135459, 164169, 172827, 185629, 255867, 326451, 492507, 556887, 767601, 979353, 1670661, 2302803, 2938059, 3155693, 5011983, 9467079, 28401237, 85203711]

約数ペア:

[(1, 85203711), (3, 28401237), (9, 9467079), (17, 5011983), (27, 3155693), (29, 2938059), (37, 2302803), (51, 1670661), (87, 979353), (111, 767601), (153, 556887), (173, 492507), (261, 326451), (333, 255867), (459, 185629), (493, 172827), (519, 164169), (629, 135459), (783, 108817), (999, 85289), (1073, 79407), (1479, 57609), (1557, 54723), (1887, 45153), (2941, 28971), (3219, 26469), (4437, 19203), (4671, 18241), (5017, 16983), (5661, 15051), (6401, 13311), (8823, 9657)]