26457255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 52035984

約数和(自身を除く): 25578729

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 113, 121, 129, 165, 215, 339, 363, 387, 473, 495, 565, 605, 645, 1017, 1089, 1243, 1419, 1695, 1815, 1935, 2365, 3729, 4257, 4859, 5085, 5203, 5445, 6215, 7095, 11187, 13673, 14577, 15609, 18645, 21285, 24295, 26015, 41019, 43731, 46827, 53449, 55935, 68365, 72885, 78045, 123057, 160347, 205095, 218655, 234135, 267245, 481041, 587939, 615285, 801735, 1763817, 2405205, 2939695, 5291451, 8819085, 26457255]

約数ペア:

[(1, 26457255), (3, 8819085), (5, 5291451), (9, 2939695), (11, 2405205), (15, 1763817), (33, 801735), (43, 615285), (45, 587939), (55, 481041), (99, 267245), (113, 234135), (121, 218655), (129, 205095), (165, 160347), (215, 123057), (339, 78045), (363, 72885), (387, 68365), (473, 55935), (495, 53449), (565, 46827), (605, 43731), (645, 41019), (1017, 26015), (1089, 24295), (1243, 21285), (1419, 18645), (1695, 15609), (1815, 14577), (1935, 13673), (2365, 11187), (3729, 7095), (4257, 6215), (4859, 5445), (5085, 5203)]