11387875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 15769728

約数和(自身を除く): 4381853

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 233, 391, 425, 575, 1165, 1955, 2125, 2875, 3961, 5359, 5825, 9775, 19805, 26795, 29125, 48875, 91103, 99025, 133975, 455515, 495125, 669875, 2277575, 11387875]

約数ペア:

[(1, 11387875), (5, 2277575), (17, 669875), (23, 495125), (25, 455515), (85, 133975), (115, 99025), (125, 91103), (233, 48875), (391, 29125), (425, 26795), (575, 19805), (1165, 9775), (1955, 5825), (2125, 5359), (2875, 3961)]