24971765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 37449216

約数和(自身を除く): 12477451

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 773, 923, 2485, 3865, 4615, 5411, 6461, 10049, 27055, 32305, 50245, 54883, 70343, 274415, 351715, 384181, 713479, 1920905, 3567395, 4994353, 24971765]

約数ペア:

[(1, 24971765), (5, 4994353), (7, 3567395), (13, 1920905), (35, 713479), (65, 384181), (71, 351715), (91, 274415), (355, 70343), (455, 54883), (497, 50245), (773, 32305), (923, 27055), (2485, 10049), (3865, 6461), (4615, 5411)]