97179725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 125349120

約数和(自身を除く): 28169395

約数列:

[1, 5, 25, 29, 145, 311, 431, 725, 1555, 2155, 7775, 9019, 10775, 12499, 45095, 62495, 134041, 225475, 312475, 670205, 3351025, 3887189, 19435945, 97179725]

約数ペア:

[(1, 97179725), (5, 19435945), (25, 3887189), (29, 3351025), (145, 670205), (311, 312475), (431, 225475), (725, 134041), (1555, 62495), (2155, 45095), (7775, 12499), (9019, 10775)]