54781245

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4889}}^1$

素因数の和:4986

約数の個数: 32

約数和(自身を含む): 98582400

約数和(自身を除く): 43801155

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 4889, 11205, 14667, 24445, 44001, 73335, 132003, 220005, 405787, 660015, 1217361, 2028935, 3652083, 6086805, 10956249, 18260415, 54781245]

約数ペア:

[(1, 54781245), (3, 18260415), (5, 10956249), (9, 6086805), (15, 3652083), (27, 2028935), (45, 1217361), (83, 660015), (135, 405787), (249, 220005), (415, 132003), (747, 73335), (1245, 44001), (2241, 24445), (3735, 14667), (4889, 11205)]