77121475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 101246000

約数和(自身を除く): 24124525

約数列:

[1, 5, 19, 25, 95, 229, 475, 709, 1145, 3545, 4351, 5725, 13471, 17725, 21755, 67355, 108775, 162361, 336775, 811805, 3084859, 4059025, 15424295, 77121475]

約数ペア:

[(1, 77121475), (5, 15424295), (19, 4059025), (25, 3084859), (95, 811805), (229, 336775), (475, 162361), (709, 108775), (1145, 67355), (3545, 21755), (4351, 17725), (5725, 13471)]