26408655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6480

約数の個数: 48

約数和(自身を含む): 56347200

約数和(自身を除く): 29938545

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 6449, 19347, 32245, 45143, 58041, 83837, 96735, 135429, 225715, 251511, 290205, 406287, 419185, 586859, 677145, 754533, 1257555, 1760577, 2031435, 2934295, 3772665, 5281731, 8802885, 26408655]

約数ペア:

[(1, 26408655), (3, 8802885), (5, 5281731), (7, 3772665), (9, 2934295), (13, 2031435), (15, 1760577), (21, 1257555), (35, 754533), (39, 677145), (45, 586859), (63, 419185), (65, 406287), (91, 290205), (105, 251511), (117, 225715), (195, 135429), (273, 96735), (315, 83837), (455, 58041), (585, 45143), (819, 32245), (1365, 19347), (4095, 6449)]