27849855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2767}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 49425408

約数和(自身を除く): 21575553

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 2767, 3355, 8301, 10065, 13835, 30437, 41505, 91311, 152185, 168787, 456555, 506361, 843935, 1856657, 2531805, 5569971, 9283285, 27849855]

約数ペア:

[(1, 27849855), (3, 9283285), (5, 5569971), (11, 2531805), (15, 1856657), (33, 843935), (55, 506361), (61, 456555), (165, 168787), (183, 152185), (305, 91311), (671, 41505), (915, 30437), (2013, 13835), (2767, 10065), (3355, 8301)]