2470995

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 4386096

約数和(自身を除く): 1915101

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1277, 1935, 3831, 6385, 11493, 19155, 54911, 57465, 164733, 274555, 494199, 823665, 2470995]

約数ペア:

[(1, 2470995), (3, 823665), (5, 494199), (9, 274555), (15, 164733), (43, 57465), (45, 54911), (129, 19155), (215, 11493), (387, 6385), (645, 3831), (1277, 1935)]