122980975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22259}}^1$

素因数の和:22299

約数の個数: 24

約数和(自身を含む): 173895120

約数和(自身を除く): 50914145

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 22259, 111295, 289367, 378403, 556475, 1446835, 1892015, 4919239, 7234175, 9460075, 24596195, 122980975]

約数ペア:

[(1, 122980975), (5, 24596195), (13, 9460075), (17, 7234175), (25, 4919239), (65, 1892015), (85, 1446835), (221, 556475), (325, 378403), (425, 289367), (1105, 111295), (5525, 22259)]