5261265

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 9335040

約数和(自身を除く): 4073775

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2719, 8157, 13595, 24471, 40785, 116917, 122355, 350751, 584585, 1052253, 1753755, 5261265]

約数ペア:

[(1, 5261265), (3, 1753755), (5, 1052253), (9, 584585), (15, 350751), (43, 122355), (45, 116917), (129, 40785), (215, 24471), (387, 13595), (645, 8157), (1935, 2719)]