386872255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14153}}^1$

素因数の和:14247

約数の個数: 32

約数和(自身を含む): 586994688

約数和(自身を除く): 200122433

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2485, 3905, 5467, 14153, 27335, 70765, 99071, 155683, 495355, 778415, 1004863, 1089781, 5024315, 5448905, 7034041, 11053493, 35170205, 55267465, 77374451, 386872255]

約数ペア:

[(1, 386872255), (5, 77374451), (7, 55267465), (11, 35170205), (35, 11053493), (55, 7034041), (71, 5448905), (77, 5024315), (355, 1089781), (385, 1004863), (497, 778415), (781, 495355), (2485, 155683), (3905, 99071), (5467, 70765), (14153, 27335)]