26398185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 20050455

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1151, 1529, 2085, 3453, 4587, 5755, 7645, 12661, 17265, 22935, 37983, 63305, 159989, 189915, 479967, 799945, 1759879, 2399835, 5279637, 8799395, 26398185]

約数ペア:

[(1, 26398185), (3, 8799395), (5, 5279637), (11, 2399835), (15, 1759879), (33, 799945), (55, 479967), (139, 189915), (165, 159989), (417, 63305), (695, 37983), (1151, 22935), (1529, 17265), (2085, 12661), (3453, 7645), (4587, 5755)]