51721855

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2269}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 64068480

約数和(自身を除く): 12346625

約数列:

[1, 5, 47, 97, 235, 485, 2269, 4559, 11345, 22795, 106643, 220093, 533215, 1100465, 10344371, 51721855]

約数ペア:

[(1, 51721855), (5, 10344371), (47, 1100465), (97, 533215), (235, 220093), (485, 106643), (2269, 22795), (4559, 11345)]