317762715

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{6827}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 530945280

約数和(自身を除く): 213182565

約数列:

[1, 3, 5, 15, 29, 87, 107, 145, 321, 435, 535, 1605, 3103, 6827, 9309, 15515, 20481, 34135, 46545, 102405, 197983, 593949, 730489, 989915, 2191467, 2969745, 3652445, 10957335, 21184181, 63552543, 105920905, 317762715]

約数ペア:

[(1, 317762715), (3, 105920905), (5, 63552543), (15, 21184181), (29, 10957335), (87, 3652445), (107, 2969745), (145, 2191467), (321, 989915), (435, 730489), (535, 593949), (1605, 197983), (3103, 102405), (6827, 46545), (9309, 34135), (15515, 20481)]