9938375

素因数分解:

$5^3\times {\mathrm{43}}^3$

素因数の和:144

約数の個数: 16

約数和(自身を含む): 12698400

約数和(自身を除く): 2760025

約数列:

[1, 5, 25, 43, 125, 215, 1075, 1849, 5375, 9245, 46225, 79507, 231125, 397535, 1987675, 9938375]

約数ペア:

[(1, 9938375), (5, 1987675), (25, 397535), (43, 231125), (125, 79507), (215, 46225), (1075, 9245), (1849, 5375)]