25408625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 36661248

約数和(自身を除く): 11252623

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1087, 1375, 2125, 4675, 5435, 11957, 18479, 23375, 27175, 59785, 92395, 135875, 203269, 298925, 461975, 1016345, 1494625, 2309875, 5081725, 25408625]

約数ペア:

[(1, 25408625), (5, 5081725), (11, 2309875), (17, 1494625), (25, 1016345), (55, 461975), (85, 298925), (125, 203269), (187, 135875), (275, 92395), (425, 59785), (935, 27175), (1087, 23375), (1375, 18479), (2125, 11957), (4675, 5435)]