98740375

素因数分解:

$5^3\times {\mathrm{109}}^1\times {\mathrm{7247}}^1$

素因数の和:7371

約数の個数: 16

約数和(自身を含む): 124375680

約数和(自身を除く): 25635305

約数列:

[1, 5, 25, 109, 125, 545, 2725, 7247, 13625, 36235, 181175, 789923, 905875, 3949615, 19748075, 98740375]

約数ペア:

[(1, 98740375), (5, 19748075), (25, 3949615), (109, 905875), (125, 789923), (545, 181175), (2725, 36235), (7247, 13625)]