19110046225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{304907}}^1$

素因数の和:305049

約数の個数: 24

約数和(自身を含む): 24953670720

約数和(自身を除く): 5843624495

約数列:

[1, 5, 23, 25, 109, 115, 545, 575, 2507, 2725, 12535, 62675, 304907, 1524535, 7012861, 7622675, 33234863, 35064305, 166174315, 175321525, 764401849, 830871575, 3822009245, 19110046225]

約数ペア:

[(1, 19110046225), (5, 3822009245), (23, 830871575), (25, 764401849), (109, 175321525), (115, 166174315), (545, 35064305), (575, 33234863), (2507, 7622675), (2725, 7012861), (12535, 1524535), (62675, 304907)]