22167575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 29806128

約数和(自身を除く): 7638553

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 1213, 3655, 6065, 18275, 20621, 30325, 52159, 103105, 260795, 515525, 886703, 1303975, 4433515, 22167575]

約数ペア:

[(1, 22167575), (5, 4433515), (17, 1303975), (25, 886703), (43, 515525), (85, 260795), (215, 103105), (425, 52159), (731, 30325), (1075, 20621), (1213, 18275), (3655, 6065)]