56031975

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2048

約数の個数: 36

約数和(自身を含む): 101178792

約数和(自身を除く): 45146817

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1901, 1965, 3275, 5703, 5895, 9505, 9825, 17109, 28515, 29475, 47525, 85545, 142575, 249031, 427725, 747093, 1245155, 2241279, 3735465, 6225775, 11206395, 18677325, 56031975]

約数ペア:

[(1, 56031975), (3, 18677325), (5, 11206395), (9, 6225775), (15, 3735465), (25, 2241279), (45, 1245155), (75, 747093), (131, 427725), (225, 249031), (393, 142575), (655, 85545), (1179, 47525), (1901, 29475), (1965, 28515), (3275, 17109), (5703, 9825), (5895, 9505)]