55025865

素因数分解:

$3^3\times 5^1\times {\mathrm{407599}}^1$

素因数の和:407613

約数の個数: 16

約数和(自身を含む): 97824000

約数和(自身を除く): 42798135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 407599, 1222797, 2037995, 3668391, 6113985, 11005173, 18341955, 55025865]

約数ペア:

[(1, 55025865), (3, 18341955), (5, 11005173), (9, 6113985), (15, 3668391), (27, 2037995), (45, 1222797), (135, 407599)]