397634435

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{9257}}^1$

素因数の和:9355

約数の個数: 24

約数和(自身を含む): 531927648

約数和(自身を除く): 134293213

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 3905, 8591, 9257, 42955, 46285, 101827, 509135, 657247, 1120097, 3286235, 5600485, 7229717, 36148585, 79526887, 397634435]

約数ペア:

[(1, 397634435), (5, 79526887), (11, 36148585), (55, 7229717), (71, 5600485), (121, 3286235), (355, 1120097), (605, 657247), (781, 509135), (3905, 101827), (8591, 46285), (9257, 42955)]