55319165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52937}}^1$

素因数の和:52972

約数の個数: 16

約数和(自身を含む): 76230720

約数和(自身を除く): 20911555

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 52937, 264685, 582307, 1005803, 2911535, 5029015, 11063833, 55319165]

約数ペア:

[(1, 55319165), (5, 11063833), (11, 5029015), (19, 2911535), (55, 1005803), (95, 582307), (209, 264685), (1045, 52937)]