49877945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40387}}^1$

素因数の和:40424

約数の個数: 16

約数和(自身を含む): 67851840

約数和(自身を除く): 17973895

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 40387, 201935, 525031, 767353, 2625155, 3836765, 9975589, 49877945]

約数ペア:

[(1, 49877945), (5, 9975589), (13, 3836765), (19, 2625155), (65, 767353), (95, 525031), (247, 201935), (1235, 40387)]