27620055

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1877}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 49579200

約数和(自身を除く): 21959145

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 1877, 2943, 4905, 5631, 9385, 14715, 16893, 28155, 50679, 84465, 204593, 253395, 613779, 1022965, 1841337, 3068895, 5524011, 9206685, 27620055]

約数ペア:

[(1, 27620055), (3, 9206685), (5, 5524011), (9, 3068895), (15, 1841337), (27, 1022965), (45, 613779), (109, 253395), (135, 204593), (327, 84465), (545, 50679), (981, 28155), (1635, 16893), (1877, 14715), (2943, 9385), (4905, 5631)]