27945156965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{399131}}^1$

素因数の和:399233

約数の個数: 32

約数和(自身を含む): 39083005440

約数和(自身を除く): 11137848475

約数列:

[1, 5, 11, 19, 55, 67, 95, 209, 335, 737, 1045, 1273, 3685, 6365, 14003, 70015, 399131, 1995655, 4390441, 7583489, 21952205, 26741777, 37917445, 83418379, 133708885, 294159547, 417091895, 508093763, 1470797735, 2540468815, 5589031393, 27945156965]

約数ペア:

[(1, 27945156965), (5, 5589031393), (11, 2540468815), (19, 1470797735), (55, 508093763), (67, 417091895), (95, 294159547), (209, 133708885), (335, 83418379), (737, 37917445), (1045, 26741777), (1273, 21952205), (3685, 7583489), (6365, 4390441), (14003, 1995655), (70015, 399131)]