66898145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 93415680

約数和(自身を除く): 26517535

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 1615, 1801, 1955, 2185, 7429, 9005, 30617, 34219, 37145, 41423, 153085, 171095, 207115, 581723, 704191, 787037, 2908615, 3520955, 3935185, 13379629, 66898145]

約数ペア:

[(1, 66898145), (5, 13379629), (17, 3935185), (19, 3520955), (23, 2908615), (85, 787037), (95, 704191), (115, 581723), (323, 207115), (391, 171095), (437, 153085), (1615, 41423), (1801, 37145), (1955, 34219), (2185, 30617), (7429, 9005)]