71359189025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{138407}}^1$

素因数の和:138961

約数の個数: 24

約数和(自身を含む): 90824436864

約数和(自身を除く): 19465247839

約数列:

[1, 5, 25, 41, 205, 503, 1025, 2515, 12575, 20623, 103115, 138407, 515575, 692035, 3460175, 5674687, 28373435, 69618721, 141867175, 348093605, 1740468025, 2854367561, 14271837805, 71359189025]

約数ペア:

[(1, 71359189025), (5, 14271837805), (25, 2854367561), (41, 1740468025), (205, 348093605), (503, 141867175), (1025, 69618721), (2515, 28373435), (12575, 5674687), (20623, 3460175), (103115, 692035), (138407, 515575)]