25528250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9283}}^1$

素因数の和:9311

約数の個数: 32

約数和(自身を含む): 52138944

約数和(自身を除く): 26610694

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 9283, 18566, 46415, 92830, 102113, 204226, 232075, 464150, 510565, 1021130, 1160375, 2320750, 2552825, 5105650, 12764125, 25528250]

約数ペア:

[(1, 25528250), (2, 12764125), (5, 5105650), (10, 2552825), (11, 2320750), (22, 1160375), (25, 1021130), (50, 510565), (55, 464150), (110, 232075), (125, 204226), (250, 102113), (275, 92830), (550, 46415), (1375, 18566), (2750, 9283)]