120051915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 197472000

約数和(自身を除く): 77420085

約数列:

[1, 3, 5, 15, 43, 129, 215, 373, 499, 645, 1119, 1497, 1865, 2495, 5595, 7485, 16039, 21457, 48117, 64371, 80195, 107285, 186127, 240585, 321855, 558381, 930635, 2791905, 8003461, 24010383, 40017305, 120051915]

約数ペア:

[(1, 120051915), (3, 40017305), (5, 24010383), (15, 8003461), (43, 2791905), (129, 930635), (215, 558381), (373, 321855), (499, 240585), (645, 186127), (1119, 107285), (1497, 80195), (1865, 64371), (2495, 48117), (5595, 21457), (7485, 16039)]