77877585

素因数分解:

$3^3\times 5^1\times {\mathrm{733}}^1\times {\mathrm{787}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 138814080

約数和(自身を除く): 60936495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 733, 787, 2199, 2361, 3665, 3935, 6597, 7083, 10995, 11805, 19791, 21249, 32985, 35415, 98955, 106245, 576871, 1730613, 2884355, 5191839, 8653065, 15575517, 25959195, 77877585]

約数ペア:

[(1, 77877585), (3, 25959195), (5, 15575517), (9, 8653065), (15, 5191839), (27, 2884355), (45, 1730613), (135, 576871), (733, 106245), (787, 98955), (2199, 35415), (2361, 32985), (3665, 21249), (3935, 19791), (6597, 11805), (7083, 10995)]