10647725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 14880000

約数和(自身を除く): 4232275

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1249, 1705, 6245, 8525, 13739, 31225, 38719, 68695, 193595, 343475, 425909, 967975, 2129545, 10647725]

約数ペア:

[(1, 10647725), (5, 2129545), (11, 967975), (25, 425909), (31, 343475), (55, 193595), (155, 68695), (275, 38719), (341, 31225), (775, 13739), (1249, 8525), (1705, 6245)]