57072675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 109506880

約数和(自身を除く): 52434205

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 165, 209, 275, 285, 331, 363, 475, 605, 627, 825, 993, 1045, 1425, 1655, 1815, 2299, 3025, 3135, 3641, 4965, 5225, 6289, 6897, 8275, 9075, 10923, 11495, 15675, 18205, 18867, 24825, 31445, 34485, 40051, 54615, 57475, 69179, 91025, 94335, 120153, 157225, 172425, 200255, 207537, 273075, 345895, 471675, 600765, 760969, 1001275, 1037685, 1729475, 2282907, 3003825, 3804845, 5188425, 11414535, 19024225, 57072675]

約数ペア:

[(1, 57072675), (3, 19024225), (5, 11414535), (11, 5188425), (15, 3804845), (19, 3003825), (25, 2282907), (33, 1729475), (55, 1037685), (57, 1001275), (75, 760969), (95, 600765), (121, 471675), (165, 345895), (209, 273075), (275, 207537), (285, 200255), (331, 172425), (363, 157225), (475, 120153), (605, 94335), (627, 91025), (825, 69179), (993, 57475), (1045, 54615), (1425, 40051), (1655, 34485), (1815, 31445), (2299, 24825), (3025, 18867), (3135, 18205), (3641, 15675), (4965, 11495), (5225, 10923), (6289, 9075), (6897, 8275)]