74844795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 131695200

約数和(自身を除く): 56850405

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 349, 435, 493, 841, 1047, 1479, 1745, 2465, 2523, 4205, 5235, 5933, 7395, 10121, 12615, 14297, 17799, 29665, 30363, 42891, 50605, 71485, 88995, 151815, 172057, 214455, 293509, 516171, 860285, 880527, 1467545, 2580855, 4402635, 4989653, 14968959, 24948265, 74844795]

約数ペア:

[(1, 74844795), (3, 24948265), (5, 14968959), (15, 4989653), (17, 4402635), (29, 2580855), (51, 1467545), (85, 880527), (87, 860285), (145, 516171), (255, 293509), (349, 214455), (435, 172057), (493, 151815), (841, 88995), (1047, 71485), (1479, 50605), (1745, 42891), (2465, 30363), (2523, 29665), (4205, 17799), (5235, 14297), (5933, 12615), (7395, 10121)]