65485761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 105338880

約数和(自身を除く): 39853119

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 239, 253, 361, 437, 627, 717, 759, 1083, 1311, 2629, 3971, 4541, 4807, 5497, 7887, 8303, 11913, 13623, 14421, 16491, 24909, 49951, 60467, 86279, 91333, 104443, 149853, 181401, 258837, 273999, 313329, 949069, 1148873, 1984417, 2847207, 3446619, 5953251, 21828587, 65485761]

約数ペア:

[(1, 65485761), (3, 21828587), (11, 5953251), (19, 3446619), (23, 2847207), (33, 1984417), (57, 1148873), (69, 949069), (209, 313329), (239, 273999), (253, 258837), (361, 181401), (437, 149853), (627, 104443), (717, 91333), (759, 86279), (1083, 60467), (1311, 49951), (2629, 24909), (3971, 16491), (4541, 14421), (4807, 13623), (5497, 11913), (7887, 8303)]