126684405

素因数分解:

$3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 229791744

約数和(自身を除く): 103107339

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 243, 381, 405, 635, 821, 1143, 1215, 1905, 2463, 3429, 4105, 5715, 7389, 10287, 12315, 17145, 22167, 30861, 36945, 51435, 66501, 104267, 110835, 154305, 199503, 312801, 332505, 521335, 938403, 997515, 1564005, 2815209, 4692015, 8445627, 14076045, 25336881, 42228135, 126684405]

約数ペア:

[(1, 126684405), (3, 42228135), (5, 25336881), (9, 14076045), (15, 8445627), (27, 4692015), (45, 2815209), (81, 1564005), (127, 997515), (135, 938403), (243, 521335), (381, 332505), (405, 312801), (635, 199503), (821, 154305), (1143, 110835), (1215, 104267), (1905, 66501), (2463, 51435), (3429, 36945), (4105, 30861), (5715, 22167), (7389, 17145), (10287, 12315)]