456996825

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{28607}}^1$

素因数の和:28694

約数の個数: 36

約数和(自身を含む): 830089728

約数和(自身を除く): 373092903

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 15975, 28607, 85821, 143035, 257463, 429105, 715175, 1287315, 2031097, 2145525, 6093291, 6436575, 10155485, 18279873, 30466455, 50777425, 91399365, 152332275, 456996825]

約数ペア:

[(1, 456996825), (3, 152332275), (5, 91399365), (9, 50777425), (15, 30466455), (25, 18279873), (45, 10155485), (71, 6436575), (75, 6093291), (213, 2145525), (225, 2031097), (355, 1287315), (639, 715175), (1065, 429105), (1775, 257463), (3195, 143035), (5325, 85821), (15975, 28607)]