1269485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 1935360

約数和(自身を除く): 665875

約数列:

[1, 5, 7, 19, 23, 35, 83, 95, 115, 133, 161, 415, 437, 581, 665, 805, 1577, 1909, 2185, 2905, 3059, 7885, 9545, 11039, 13363, 15295, 36271, 55195, 66815, 181355, 253897, 1269485]

約数ペア:

[(1, 1269485), (5, 253897), (7, 181355), (19, 66815), (23, 55195), (35, 36271), (83, 15295), (95, 13363), (115, 11039), (133, 9545), (161, 7885), (415, 3059), (437, 2905), (581, 2185), (665, 1909), (805, 1577)]