2480496465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{144173}}^1$

素因数の和:144249

約数の個数: 32

約数和(自身を含む): 4207574016

約数和(自身を除く): 1727077551

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 5735, 17205, 144173, 432519, 720865, 2162595, 4469363, 5334401, 13408089, 16003203, 22346815, 26672005, 67040445, 80016015, 165366431, 496099293, 826832155, 2480496465]

約数ペア:

[(1, 2480496465), (3, 826832155), (5, 496099293), (15, 165366431), (31, 80016015), (37, 67040445), (93, 26672005), (111, 22346815), (155, 16003203), (185, 13408089), (465, 5334401), (555, 4469363), (1147, 2162595), (3441, 720865), (5735, 432519), (17205, 144173)]