253110385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64817}}^1$

素因数の和:64904

約数の個数: 16

約数和(自身を含む): 336016512

約数和(自身を除く): 82906127

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 64817, 324085, 712987, 3564935, 4602007, 23010035, 50622077, 253110385]

約数ペア:

[(1, 253110385), (5, 50622077), (11, 23010035), (55, 4602007), (71, 3564935), (355, 712987), (781, 324085), (3905, 64817)]