53767945

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 83327616

約数和(自身を除く): 29559671

約数列:

[1, 5, 7, 11, 35, 49, 55, 71, 77, 245, 281, 355, 385, 497, 539, 781, 1405, 1967, 2485, 2695, 3091, 3479, 3905, 5467, 9835, 13769, 15455, 17395, 19951, 21637, 27335, 38269, 68845, 99755, 108185, 139657, 151459, 191345, 219461, 698285, 757295, 977599, 1097305, 1536227, 4887995, 7681135, 10753589, 53767945]

約数ペア:

[(1, 53767945), (5, 10753589), (7, 7681135), (11, 4887995), (35, 1536227), (49, 1097305), (55, 977599), (71, 757295), (77, 698285), (245, 219461), (281, 191345), (355, 151459), (385, 139657), (497, 108185), (539, 99755), (781, 68845), (1405, 38269), (1967, 27335), (2485, 21637), (2695, 19951), (3091, 17395), (3479, 15455), (3905, 13769), (5467, 9835)]