605900745

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313127}}^1$

素因数の和:313181

約数の個数: 24

約数和(自身を含む): 1074655296

約数和(自身を除く): 468754551

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 313127, 939381, 1565635, 2818143, 4696905, 13464461, 14090715, 40393383, 67322305, 121180149, 201966915, 605900745]

約数ペア:

[(1, 605900745), (3, 201966915), (5, 121180149), (9, 67322305), (15, 40393383), (43, 14090715), (45, 13464461), (129, 4696905), (215, 2818143), (387, 1565635), (645, 939381), (1935, 313127)]