66294315

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1579}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 118310400

約数和(自身を除く): 52016085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 933, 1555, 1579, 2799, 4665, 4737, 7895, 8397, 13995, 14211, 23685, 41985, 42633, 71055, 213165, 491069, 1473207, 2455345, 4419621, 7366035, 13258863, 22098105, 66294315]

約数ペア:

[(1, 66294315), (3, 22098105), (5, 13258863), (9, 7366035), (15, 4419621), (27, 2455345), (45, 1473207), (135, 491069), (311, 213165), (933, 71055), (1555, 42633), (1579, 41985), (2799, 23685), (4665, 14211), (4737, 13995), (7895, 8397)]