25120003

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 27387360

約数和(自身を除く): 2267357

約数列:

[1, 29, 37, 41, 571, 1073, 1189, 1517, 16559, 21127, 23411, 43993, 612683, 678919, 866207, 25120003]

約数ペア:

[(1, 25120003), (29, 866207), (37, 678919), (41, 612683), (571, 43993), (1073, 23411), (1189, 21127), (1517, 16559)]