12144325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 16303520

約数和(自身を除く): 4159195

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 691, 703, 925, 3455, 3515, 13129, 17275, 17575, 25567, 65645, 127835, 328225, 485773, 639175, 2428865, 12144325]

約数ペア:

[(1, 12144325), (5, 2428865), (19, 639175), (25, 485773), (37, 328225), (95, 127835), (185, 65645), (475, 25567), (691, 17575), (703, 17275), (925, 13129), (3455, 3515)]