26256555

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5017

約数の個数: 40

約数和(自身を含む): 50698032

約数和(自身を除く): 24441477

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 4987, 5265, 14961, 24935, 44883, 64831, 74805, 134649, 194493, 224415, 324155, 403947, 583479, 673245, 972465, 1750437, 2019735, 2917395, 5251311, 8752185, 26256555]

約数ペア:

[(1, 26256555), (3, 8752185), (5, 5251311), (9, 2917395), (13, 2019735), (15, 1750437), (27, 972465), (39, 673245), (45, 583479), (65, 403947), (81, 324155), (117, 224415), (135, 194493), (195, 134649), (351, 74805), (405, 64831), (585, 44883), (1053, 24935), (1755, 14961), (4987, 5265)]