491348445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{34157}}^1$

素因数の和:34309

約数の個数: 32

約数和(自身を含む): 905050368

約数和(自身を除く): 413701923

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4795, 14385, 34157, 102471, 170785, 239099, 512355, 717297, 1195495, 3586485, 4679509, 14038527, 23397545, 32756563, 70192635, 98269689, 163782815, 491348445]

約数ペア:

[(1, 491348445), (3, 163782815), (5, 98269689), (7, 70192635), (15, 32756563), (21, 23397545), (35, 14038527), (105, 4679509), (137, 3586485), (411, 1195495), (685, 717297), (959, 512355), (2055, 239099), (2877, 170785), (4795, 102471), (14385, 34157)]