51185205

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2591}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 88957440

約数和(自身を除く): 37772235

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 2195, 2591, 3951, 6585, 7773, 12955, 19755, 23319, 38865, 116595, 1137449, 3412347, 5687245, 10237041, 17061735, 51185205]

約数ペア:

[(1, 51185205), (3, 17061735), (5, 10237041), (9, 5687245), (15, 3412347), (45, 1137449), (439, 116595), (1317, 38865), (2195, 23319), (2591, 19755), (3951, 12955), (6585, 7773)]