2442925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 3298400

約数和(自身を除く): 855475

約数列:

[1, 5, 19, 25, 37, 95, 139, 185, 475, 695, 703, 925, 2641, 3475, 3515, 5143, 13205, 17575, 25715, 66025, 97717, 128575, 488585, 2442925]

約数ペア:

[(1, 2442925), (5, 488585), (19, 128575), (25, 97717), (37, 66025), (95, 25715), (139, 17575), (185, 13205), (475, 5143), (695, 3515), (703, 3475), (925, 2641)]