27223735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 42061824

約数和(自身を除く): 14838089

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2281, 2387, 11405, 11935, 15967, 25091, 70711, 79835, 125455, 175637, 353555, 494977, 777821, 878185, 2474885, 3889105, 5444747, 27223735]

約数ペア:

[(1, 27223735), (5, 5444747), (7, 3889105), (11, 2474885), (31, 878185), (35, 777821), (55, 494977), (77, 353555), (155, 175637), (217, 125455), (341, 79835), (385, 70711), (1085, 25091), (1705, 15967), (2281, 11935), (2387, 11405)]