141048575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4201}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 187577280

約数和(自身を除く): 46528705

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 4201, 6715, 21005, 33575, 71417, 105025, 331879, 357085, 1659395, 1785425, 5641943, 8296975, 28209715, 141048575]

約数ペア:

[(1, 141048575), (5, 28209715), (17, 8296975), (25, 5641943), (79, 1785425), (85, 1659395), (395, 357085), (425, 331879), (1343, 105025), (1975, 71417), (4201, 33575), (6715, 21005)]