12401472275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 16183860000

約数和(自身を除く): 3782387725

約数列:

[1, 5, 25, 29, 109, 139, 145, 545, 695, 725, 1129, 2725, 3161, 3475, 4031, 5645, 15151, 15805, 20155, 28225, 32741, 75755, 79025, 100775, 123061, 156931, 163705, 378775, 439379, 615305, 784655, 818525, 2196895, 3076525, 3568769, 3923275, 4550999, 10984475, 17105479, 17843845, 22754995, 85527395, 89219225, 113774975, 427636975, 496058891, 2480294455, 12401472275]

約数ペア:

[(1, 12401472275), (5, 2480294455), (25, 496058891), (29, 427636975), (109, 113774975), (139, 89219225), (145, 85527395), (545, 22754995), (695, 17843845), (725, 17105479), (1129, 10984475), (2725, 4550999), (3161, 3923275), (3475, 3568769), (4031, 3076525), (5645, 2196895), (15151, 818525), (15805, 784655), (20155, 615305), (28225, 439379), (32741, 378775), (75755, 163705), (79025, 156931), (100775, 123061)]