224742508385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{20639}}^1$

素因数の和:21269

約数の個数: 32

約数和(自身を含む): 280762122240

約数和(自身を除く): 56019613855

約数列:

[1, 5, 31, 155, 163, 431, 815, 2155, 5053, 13361, 20639, 25265, 66805, 70253, 103195, 351265, 639809, 2177843, 3199045, 3364157, 8895409, 10889215, 16820785, 44477045, 104288867, 275757679, 521444335, 1378788395, 1449951667, 7249758335, 44948501677, 224742508385]

約数ペア:

[(1, 224742508385), (5, 44948501677), (31, 7249758335), (155, 1449951667), (163, 1378788395), (431, 521444335), (815, 275757679), (2155, 104288867), (5053, 44477045), (13361, 16820785), (20639, 10889215), (25265, 8895409), (66805, 3364157), (70253, 3199045), (103195, 2177843), (351265, 639809)]