1275468865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 1756238400

約数和(自身を除く): 480769535

約数列:

[1, 5, 11, 29, 55, 121, 139, 145, 319, 523, 605, 695, 1529, 1595, 2615, 3509, 4031, 5753, 7645, 15167, 16819, 17545, 20155, 28765, 44341, 63283, 72697, 75835, 84095, 166837, 221705, 316415, 363485, 487751, 799667, 834185, 1835207, 2108213, 2438755, 3998335, 8796337, 9176035, 10541065, 23190343, 43981685, 115951715, 255093773, 1275468865]

約数ペア:

[(1, 1275468865), (5, 255093773), (11, 115951715), (29, 43981685), (55, 23190343), (121, 10541065), (139, 9176035), (145, 8796337), (319, 3998335), (523, 2438755), (605, 2108213), (695, 1835207), (1529, 834185), (1595, 799667), (2615, 487751), (3509, 363485), (4031, 316415), (5753, 221705), (7645, 166837), (15167, 84095), (16819, 75835), (17545, 72697), (20155, 63283), (28765, 44341)]