816884035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{761}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 1109350080

約数和(自身を除く): 292466045

約数列:

[1, 5, 11, 29, 55, 145, 319, 673, 761, 1595, 3365, 3805, 7403, 8371, 19517, 22069, 37015, 41855, 97585, 110345, 214687, 242759, 512153, 1073435, 1213795, 2560765, 5633683, 14852437, 28168415, 74262185, 163376807, 816884035]

約数ペア:

[(1, 816884035), (5, 163376807), (11, 74262185), (29, 28168415), (55, 14852437), (145, 5633683), (319, 2560765), (673, 1213795), (761, 1073435), (1595, 512153), (3365, 242759), (3805, 214687), (7403, 110345), (8371, 97585), (19517, 41855), (22069, 37015)]