22213975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5519}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 32855040

約数和(自身を除く): 10641065

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 5519, 27595, 38633, 126937, 137975, 193165, 634685, 888559, 965825, 3173425, 4442795, 22213975]

約数ペア:

[(1, 22213975), (5, 4442795), (7, 3173425), (23, 965825), (25, 888559), (35, 634685), (115, 193165), (161, 137975), (175, 126937), (575, 38633), (805, 27595), (4025, 5519)]