39850525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 59246208

約数和(自身を除く): 19395683

約数列:

[1, 5, 11, 13, 25, 55, 65, 71, 143, 157, 275, 325, 355, 715, 781, 785, 923, 1727, 1775, 2041, 3575, 3905, 3925, 4615, 8635, 10153, 10205, 11147, 19525, 22451, 23075, 43175, 50765, 51025, 55735, 112255, 122617, 144911, 253825, 278675, 561275, 613085, 724555, 1594021, 3065425, 3622775, 7970105, 39850525]

約数ペア:

[(1, 39850525), (5, 7970105), (11, 3622775), (13, 3065425), (25, 1594021), (55, 724555), (65, 613085), (71, 561275), (143, 278675), (157, 253825), (275, 144911), (325, 122617), (355, 112255), (715, 55735), (781, 51025), (785, 50765), (923, 43175), (1727, 23075), (1775, 22451), (2041, 19525), (3575, 11147), (3905, 10205), (3925, 10153), (4615, 8635)]