65725009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 85881600

約数和(自身を除く): 20156591

約数列:

[1, 7, 17, 19, 41, 119, 133, 287, 323, 697, 709, 779, 2261, 4879, 4963, 5453, 12053, 13243, 13471, 29069, 84371, 92701, 94297, 203483, 229007, 494173, 552311, 1603049, 3459211, 3866177, 9389287, 65725009]

約数ペア:

[(1, 65725009), (7, 9389287), (17, 3866177), (19, 3459211), (41, 1603049), (119, 552311), (133, 494173), (287, 229007), (323, 203483), (697, 94297), (709, 92701), (779, 84371), (2261, 29069), (4879, 13471), (4963, 13243), (5453, 12053)]