3408625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 4837248

約数和(自身を除く): 1428623

約数列:

[1, 5, 11, 25, 37, 55, 67, 125, 185, 275, 335, 407, 737, 925, 1375, 1675, 2035, 2479, 3685, 4625, 8375, 10175, 12395, 18425, 27269, 50875, 61975, 92125, 136345, 309875, 681725, 3408625]

約数ペア:

[(1, 3408625), (5, 681725), (11, 309875), (25, 136345), (37, 92125), (55, 61975), (67, 50875), (125, 27269), (185, 18425), (275, 12395), (335, 10175), (407, 8375), (737, 4625), (925, 3685), (1375, 2479), (1675, 2035)]