51395535

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26561}}^1$

素因数の和:26615

約数の個数: 24

約数和(自身を含む): 91160784

約数和(自身を除く): 39765249

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 26561, 79683, 132805, 239049, 398415, 1142123, 1195245, 3426369, 5710615, 10279107, 17131845, 51395535]

約数ペア:

[(1, 51395535), (3, 17131845), (5, 10279107), (9, 5710615), (15, 3426369), (43, 1195245), (45, 1142123), (129, 398415), (215, 239049), (387, 132805), (645, 79683), (1935, 26561)]