2992005

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 5472000

約数和(自身を除く): 2479995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 599, 999, 1665, 1797, 2995, 4995, 5391, 8985, 16173, 22163, 26955, 66489, 80865, 110815, 199467, 332445, 598401, 997335, 2992005]

約数ペア:

[(1, 2992005), (3, 997335), (5, 598401), (9, 332445), (15, 199467), (27, 110815), (37, 80865), (45, 66489), (111, 26955), (135, 22163), (185, 16173), (333, 8985), (555, 5391), (599, 4995), (999, 2995), (1665, 1797)]