10161025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 14872064

約数和(自身を除く): 4711039

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 1873, 5425, 9365, 13111, 46825, 58063, 65555, 290315, 327775, 406441, 1451575, 2032205, 10161025]

約数ペア:

[(1, 10161025), (5, 2032205), (7, 1451575), (25, 406441), (31, 327775), (35, 290315), (155, 65555), (175, 58063), (217, 46825), (775, 13111), (1085, 9365), (1873, 5425)]