690082989025

素因数分解:

$5^2\times {\mathrm{1523}}^1\times {\mathrm{2161}}^1\times {\mathrm{8387}}^1$

素因数の和:12081

約数の個数: 24

約数和(自身を含む): 856763136864

約数和(自身を除く): 166680147839

約数列:

[1, 5, 25, 1523, 2161, 7615, 8387, 10805, 38075, 41935, 54025, 209675, 3291203, 12773401, 16456015, 18124307, 63867005, 82280075, 90621535, 319335025, 453107675, 27603319561, 138016597805, 690082989025]

約数ペア:

[(1, 690082989025), (5, 138016597805), (25, 27603319561), (1523, 453107675), (2161, 319335025), (7615, 90621535), (8387, 82280075), (10805, 63867005), (38075, 18124307), (41935, 16456015), (54025, 12773401), (209675, 3291203)]