76811015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 26868985

約数列:

[1, 5, 17, 19, 85, 95, 199, 239, 323, 995, 1195, 1615, 3383, 3781, 4063, 4541, 16915, 18905, 20315, 22705, 47561, 64277, 77197, 237805, 321385, 385985, 808537, 903659, 4042685, 4518295, 15362203, 76811015]

約数ペア:

[(1, 76811015), (5, 15362203), (17, 4518295), (19, 4042685), (85, 903659), (95, 808537), (199, 385985), (239, 321385), (323, 237805), (995, 77197), (1195, 64277), (1615, 47561), (3383, 22705), (3781, 20315), (4063, 18905), (4541, 16915)]