205879975

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25031}}^1$

素因数の和:25095

約数の個数: 24

約数和(自身を含む): 297980928

約数和(自身を除く): 92100953

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1645, 8225, 25031, 125155, 175217, 625775, 876085, 1176457, 4380425, 5882285, 8235199, 29411425, 41175995, 205879975]

約数ペア:

[(1, 205879975), (5, 41175995), (7, 29411425), (25, 8235199), (35, 5882285), (47, 4380425), (175, 1176457), (235, 876085), (329, 625775), (1175, 175217), (1645, 125155), (8225, 25031)]