48891825

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 92851200

約数和(自身を除く): 43959375

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 59, 75, 87, 127, 145, 177, 225, 261, 295, 381, 435, 531, 635, 725, 885, 1143, 1305, 1475, 1711, 1905, 2175, 2655, 3175, 3683, 4425, 5133, 5715, 6525, 7493, 8555, 9525, 11049, 13275, 15399, 18415, 22479, 25665, 28575, 33147, 37465, 42775, 55245, 67437, 76995, 92075, 112395, 128325, 165735, 187325, 217297, 276225, 337185, 384975, 561975, 651891, 828675, 1086485, 1685925, 1955673, 3259455, 5432425, 9778365, 16297275, 48891825]

約数ペア:

[(1, 48891825), (3, 16297275), (5, 9778365), (9, 5432425), (15, 3259455), (25, 1955673), (29, 1685925), (45, 1086485), (59, 828675), (75, 651891), (87, 561975), (127, 384975), (145, 337185), (177, 276225), (225, 217297), (261, 187325), (295, 165735), (381, 128325), (435, 112395), (531, 92075), (635, 76995), (725, 67437), (885, 55245), (1143, 42775), (1305, 37465), (1475, 33147), (1711, 28575), (1905, 25665), (2175, 22479), (2655, 18415), (3175, 15399), (3683, 13275), (4425, 11049), (5133, 9525), (5715, 8555), (6525, 7493)]