1097346025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{7451}}^1$

素因数の和:7641

約数の個数: 24

約数和(自身を含む): 1402704864

約数和(自身を除く): 305358839

約数列:

[1, 5, 25, 43, 137, 215, 685, 1075, 3425, 5891, 7451, 29455, 37255, 147275, 186275, 320393, 1020787, 1601965, 5103935, 8009825, 25519675, 43893841, 219469205, 1097346025]

約数ペア:

[(1, 1097346025), (5, 219469205), (25, 43893841), (43, 25519675), (137, 8009825), (215, 5103935), (685, 1601965), (1075, 1020787), (3425, 320393), (5891, 186275), (7451, 147275), (29455, 37255)]