54530235

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28181}}^1$

素因数の和:28235

約数の個数: 24

約数和(自身を含む): 96720624

約数和(自身を除く): 42190389

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 28181, 84543, 140905, 253629, 422715, 1211783, 1268145, 3635349, 6058915, 10906047, 18176745, 54530235]

約数ペア:

[(1, 54530235), (3, 18176745), (5, 10906047), (9, 6058915), (15, 3635349), (43, 1268145), (45, 1211783), (129, 422715), (215, 253629), (387, 140905), (645, 84543), (1935, 28181)]