13647555

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 11189565

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 2351, 5805, 7053, 11755, 21159, 35265, 63477, 101093, 105795, 303279, 317385, 505465, 909837, 1516395, 2729511, 4549185, 13647555]

約数ペア:

[(1, 13647555), (3, 4549185), (5, 2729511), (9, 1516395), (15, 909837), (27, 505465), (43, 317385), (45, 303279), (129, 105795), (135, 101093), (215, 63477), (387, 35265), (645, 21159), (1161, 11755), (1935, 7053), (2351, 5805)]