26509665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19421}}^1$

素因数の和:19449

約数の個数: 32

約数和(自身を含む): 52206336

約数和(自身を除く): 25696671

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 19421, 58263, 97105, 135947, 252473, 291315, 407841, 679735, 757419, 1262365, 1767311, 2039205, 3787095, 5301933, 8836555, 26509665]

約数ペア:

[(1, 26509665), (3, 8836555), (5, 5301933), (7, 3787095), (13, 2039205), (15, 1767311), (21, 1262365), (35, 757419), (39, 679735), (65, 407841), (91, 291315), (105, 252473), (195, 135947), (273, 97105), (455, 58263), (1365, 19421)]