12619325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 17022720

約数和(自身を除く): 4403395

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 857, 2945, 4285, 14725, 16283, 21425, 26567, 81415, 132835, 407075, 504773, 664175, 2523865, 12619325]

約数ペア:

[(1, 12619325), (5, 2523865), (19, 664175), (25, 504773), (31, 407075), (95, 132835), (155, 81415), (475, 26567), (589, 21425), (775, 16283), (857, 14725), (2945, 4285)]