25738185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 45152640

約数和(自身を除く): 19414455

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 389, 401, 1167, 1203, 1945, 2005, 4279, 4411, 5835, 6015, 12837, 13233, 21395, 22055, 64185, 66165, 155989, 467967, 779945, 1715879, 2339835, 5147637, 8579395, 25738185]

約数ペア:

[(1, 25738185), (3, 8579395), (5, 5147637), (11, 2339835), (15, 1715879), (33, 779945), (55, 467967), (165, 155989), (389, 66165), (401, 64185), (1167, 22055), (1203, 21395), (1945, 13233), (2005, 12837), (4279, 6015), (4411, 5835)]