401038175

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2237}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 509512032

約数和(自身を除く): 108473857

約数列:

[1, 5, 25, 71, 101, 355, 505, 1775, 2237, 2525, 7171, 11185, 35855, 55925, 158827, 179275, 225937, 794135, 1129685, 3970675, 5648425, 16041527, 80207635, 401038175]

約数ペア:

[(1, 401038175), (5, 80207635), (25, 16041527), (71, 5648425), (101, 3970675), (355, 1129685), (505, 794135), (1775, 225937), (2237, 179275), (2525, 158827), (7171, 55925), (11185, 35855)]