79237505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1031}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 100310400

約数和(自身を除く): 21072895

約数列:

[1, 5, 19, 95, 809, 1031, 4045, 5155, 15371, 19589, 76855, 97945, 834079, 4170395, 15847501, 79237505]

約数ペア:

[(1, 79237505), (5, 15847501), (19, 4170395), (95, 834079), (809, 97945), (1031, 76855), (4045, 19589), (5155, 15371)]