25642375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 36998208

約数和(自身を除く): 11355833

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1097, 1375, 2125, 4675, 5485, 12067, 18649, 23375, 27425, 60335, 93245, 137125, 205139, 301675, 466225, 1025695, 1508375, 2331125, 5128475, 25642375]

約数ペア:

[(1, 25642375), (5, 5128475), (11, 2331125), (17, 1508375), (25, 1025695), (55, 466225), (85, 301675), (125, 205139), (187, 137125), (275, 93245), (425, 60335), (935, 27425), (1097, 23375), (1375, 18649), (2125, 12067), (4675, 5485)]