28625750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1709}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 54419040

約数和(自身を除く): 25793290

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 670, 1675, 1709, 3350, 3418, 8375, 8545, 16750, 17090, 42725, 85450, 114503, 213625, 229006, 427250, 572515, 1145030, 2862575, 5725150, 14312875, 28625750]

約数ペア:

[(1, 28625750), (2, 14312875), (5, 5725150), (10, 2862575), (25, 1145030), (50, 572515), (67, 427250), (125, 229006), (134, 213625), (250, 114503), (335, 85450), (670, 42725), (1675, 17090), (1709, 16750), (3350, 8545), (3418, 8375)]