134238045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{208121}}^1$

素因数の和:208172

約数の個数: 16

約数和(自身を含む): 219776832

約数和(自身を除く): 85538787

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 208121, 624363, 1040605, 3121815, 8949203, 26847609, 44746015, 134238045]

約数ペア:

[(1, 134238045), (3, 44746015), (5, 26847609), (15, 8949203), (43, 3121815), (129, 1040605), (215, 624363), (645, 208121)]