27394395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 26519205

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 103, 105, 119, 149, 255, 309, 357, 447, 515, 595, 721, 745, 1043, 1545, 1751, 1785, 2163, 2235, 2533, 3129, 3605, 5215, 5253, 7599, 8755, 10815, 12257, 12665, 15347, 15645, 17731, 26265, 36771, 37995, 46041, 53193, 61285, 76735, 88655, 107429, 183855, 230205, 260899, 265965, 322287, 537145, 782697, 1304495, 1611435, 1826293, 3913485, 5478879, 9131465, 27394395]

約数ペア:

[(1, 27394395), (3, 9131465), (5, 5478879), (7, 3913485), (15, 1826293), (17, 1611435), (21, 1304495), (35, 782697), (51, 537145), (85, 322287), (103, 265965), (105, 260899), (119, 230205), (149, 183855), (255, 107429), (309, 88655), (357, 76735), (447, 61285), (515, 53193), (595, 46041), (721, 37995), (745, 36771), (1043, 26265), (1545, 17731), (1751, 15645), (1785, 15347), (2163, 12665), (2235, 12257), (2533, 10815), (3129, 8755), (3605, 7599), (5215, 5253)]