158153975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53161}}^1$

素因数の和:53195

約数の個数: 24

約数和(自身を含む): 237315168

約数和(自身を除く): 79161193

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 53161, 265805, 372127, 903737, 1329025, 1860635, 4518685, 6326159, 9303175, 22593425, 31630795, 158153975]

約数ペア:

[(1, 158153975), (5, 31630795), (7, 22593425), (17, 9303175), (25, 6326159), (35, 4518685), (85, 1860635), (119, 1329025), (175, 903737), (425, 372127), (595, 265805), (2975, 53161)]