199412675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103591}}^1$

素因数の和:103619

約数の個数: 24

約数和(自身を含む): 308289792

約数和(自身を除く): 108877117

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 103591, 517955, 725137, 1139501, 2589775, 3625685, 5697505, 7976507, 18128425, 28487525, 39882535, 199412675]

約数ペア:

[(1, 199412675), (5, 39882535), (7, 28487525), (11, 18128425), (25, 7976507), (35, 5697505), (55, 3625685), (77, 2589775), (175, 1139501), (275, 725137), (385, 517955), (1925, 103591)]