139649905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{63913}}^1$

素因数の和:63960

約数の個数: 16

約数和(自身を含む): 184072320

約数和(自身を除く): 44422415

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 63913, 319565, 1214347, 1469999, 6071735, 7349995, 27929981, 139649905]

約数ペア:

[(1, 139649905), (5, 27929981), (19, 7349995), (23, 6071735), (95, 1469999), (115, 1214347), (437, 319565), (2185, 63913)]