560564545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 727584768

約数和(自身を除く): 167020223

約数列:

[1, 5, 17, 67, 85, 257, 335, 383, 1139, 1285, 1915, 4369, 5695, 6511, 17219, 21845, 25661, 32555, 86095, 98431, 128305, 292723, 436237, 492155, 1463615, 1673327, 2181185, 6594877, 8366635, 32974385, 112112909, 560564545]

約数ペア:

[(1, 560564545), (5, 112112909), (17, 32974385), (67, 8366635), (85, 6594877), (257, 2181185), (335, 1673327), (383, 1463615), (1139, 492155), (1285, 436237), (1915, 292723), (4369, 128305), (5695, 98431), (6511, 86095), (17219, 32555), (21845, 25661)]