13077825

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 21808128

約数和(自身を除く): 8730303

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1373, 1905, 3175, 4119, 6865, 9525, 20595, 34325, 102975, 174371, 523113, 871855, 2615565, 4359275, 13077825]

約数ペア:

[(1, 13077825), (3, 4359275), (5, 2615565), (15, 871855), (25, 523113), (75, 174371), (127, 102975), (381, 34325), (635, 20595), (1373, 9525), (1905, 6865), (3175, 4119)]