22117025

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 32021760

約数和(自身を除く): 9904735

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1645, 2689, 8225, 13445, 18823, 67225, 94115, 126383, 470575, 631915, 884681, 3159575, 4423405, 22117025]

約数ペア:

[(1, 22117025), (5, 4423405), (7, 3159575), (25, 884681), (35, 631915), (47, 470575), (175, 126383), (235, 94115), (329, 67225), (1175, 18823), (1645, 13445), (2689, 8225)]