11188375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 15575040

約数和(自身を除く): 4386665

約数列:

[1, 5, 11, 25, 55, 79, 103, 125, 275, 395, 515, 869, 1133, 1375, 1975, 2575, 4345, 5665, 8137, 9875, 12875, 21725, 28325, 40685, 89507, 108625, 141625, 203425, 447535, 1017125, 2237675, 11188375]

約数ペア:

[(1, 11188375), (5, 2237675), (11, 1017125), (25, 447535), (55, 203425), (79, 141625), (103, 108625), (125, 89507), (275, 40685), (395, 28325), (515, 21725), (869, 12875), (1133, 9875), (1375, 8137), (1975, 5665), (2575, 4345)]