245877005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{235289}}^1$

素因数の和:235324

約数の個数: 16

約数和(自身を含む): 338817600

約数和(自身を除く): 92940595

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 235289, 1176445, 2588179, 4470491, 12940895, 22352455, 49175401, 245877005]

約数ペア:

[(1, 245877005), (5, 49175401), (11, 22352455), (19, 12940895), (55, 4470491), (95, 2588179), (209, 1176445), (1045, 235289)]