273322405

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^2$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 341887392

約数和(自身を除く): 68564987

約数列:

[1, 5, 43, 107, 109, 215, 535, 545, 4601, 4687, 11663, 11881, 23005, 23435, 58315, 59405, 501509, 510883, 1271267, 2507545, 2554415, 6356335, 54664481, 273322405]

約数ペア:

[(1, 273322405), (5, 54664481), (43, 6356335), (107, 2554415), (109, 2507545), (215, 1271267), (535, 510883), (545, 501509), (4601, 59405), (4687, 58315), (11663, 23435), (11881, 23005)]