445756065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{21061}}^1$

素因数の和:21169

約数の個数: 32

約数和(自身を含む): 764297856

約数和(自身を除く): 318541791

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 21061, 21165, 63183, 105305, 315915, 358037, 1074111, 1748063, 1790185, 5244189, 5370555, 8740315, 26220945, 29717071, 89151213, 148585355, 445756065]

約数ペア:

[(1, 445756065), (3, 148585355), (5, 89151213), (15, 29717071), (17, 26220945), (51, 8740315), (83, 5370555), (85, 5244189), (249, 1790185), (255, 1748063), (415, 1074111), (1245, 358037), (1411, 315915), (4233, 105305), (7055, 63183), (21061, 21165)]