11923775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 15668640

約数和(自身を除く): 3744865

約数列:

[1, 5, 23, 25, 89, 115, 233, 445, 575, 1165, 2047, 2225, 5359, 5825, 10235, 20737, 26795, 51175, 103685, 133975, 476951, 518425, 2384755, 11923775]

約数ペア:

[(1, 11923775), (5, 2384755), (23, 518425), (25, 476951), (89, 133975), (115, 103685), (233, 51175), (445, 26795), (575, 20737), (1165, 10235), (2047, 5825), (2225, 5359)]