7156920475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{26113}}^1$

素因数の和:26719

約数の個数: 24

約数和(自身を含む): 9358213040

約数和(自身を除く): 2201292565

約数列:

[1, 5, 19, 25, 95, 475, 577, 2885, 10963, 14425, 26113, 54815, 130565, 274075, 496147, 652825, 2480735, 12403675, 15067201, 75336005, 286276819, 376680025, 1431384095, 7156920475]

約数ペア:

[(1, 7156920475), (5, 1431384095), (19, 376680025), (25, 286276819), (95, 75336005), (475, 15067201), (577, 12403675), (2885, 2480735), (10963, 652825), (14425, 496147), (26113, 274075), (54815, 130565)]