129756025

素因数分解:

$5^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2339}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 184541760

約数和(自身を除く): 54785735

約数列:

[1, 5, 7, 25, 35, 175, 317, 1585, 2219, 2339, 7925, 11095, 11695, 16373, 55475, 58475, 81865, 409325, 741463, 3707315, 5190241, 18536575, 25951205, 129756025]

約数ペア:

[(1, 129756025), (5, 25951205), (7, 18536575), (25, 5190241), (35, 3707315), (175, 741463), (317, 409325), (1585, 81865), (2219, 58475), (2339, 55475), (7925, 16373), (11095, 11695)]