27844735

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 34128000

約数和(自身を除く): 6283265

約数列:

[1, 5, 79, 157, 395, 449, 785, 2245, 12403, 35471, 62015, 70493, 177355, 352465, 5568947, 27844735]

約数ペア:

[(1, 27844735), (5, 5568947), (79, 352465), (157, 177355), (395, 70493), (449, 62015), (785, 35471), (2245, 12403)]