54007025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 71587680

約数和(自身を除く): 17580655

約数列:

[1, 5, 19, 25, 67, 95, 335, 475, 1273, 1675, 1697, 6365, 8485, 31825, 32243, 42425, 113699, 161215, 568495, 806075, 2160281, 2842475, 10801405, 54007025]

約数ペア:

[(1, 54007025), (5, 10801405), (19, 2842475), (25, 2160281), (67, 806075), (95, 568495), (335, 161215), (475, 113699), (1273, 42425), (1675, 32243), (1697, 31825), (6365, 8485)]