56942945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2803}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 72679680

約数和(自身を除く): 15736735

約数列:

[1, 5, 17, 85, 239, 1195, 2803, 4063, 14015, 20315, 47651, 238255, 669917, 3349585, 11388589, 56942945]

約数ペア:

[(1, 56942945), (5, 11388589), (17, 3349585), (85, 669917), (239, 238255), (1195, 47651), (2803, 20315), (4063, 14015)]