315633985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2917}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 428595840

約数和(自身を除く): 112961855

約数列:

[1, 5, 17, 19, 67, 85, 95, 323, 335, 1139, 1273, 1615, 2917, 5695, 6365, 14585, 21641, 49589, 55423, 108205, 195439, 247945, 277115, 942191, 977195, 3322463, 3713341, 4710955, 16612315, 18566705, 63126797, 315633985]

約数ペア:

[(1, 315633985), (5, 63126797), (17, 18566705), (19, 16612315), (67, 4710955), (85, 3713341), (95, 3322463), (323, 977195), (335, 942191), (1139, 277115), (1273, 247945), (1615, 195439), (2917, 108205), (5695, 55423), (6365, 49589), (14585, 21641)]