7406505

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 13345920

約数和(自身を除く): 5939415

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 661, 747, 1245, 1983, 2241, 3305, 3735, 5949, 9915, 11205, 17847, 29745, 54863, 89235, 164589, 274315, 493767, 822945, 1481301, 2468835, 7406505]

約数ペア:

[(1, 7406505), (3, 2468835), (5, 1481301), (9, 822945), (15, 493767), (27, 274315), (45, 164589), (83, 89235), (135, 54863), (249, 29745), (415, 17847), (661, 11205), (747, 9915), (1245, 5949), (1983, 3735), (2241, 3305)]