304080205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4129}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 432956160

約数和(自身を除く): 128875955

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1133, 1339, 4129, 5665, 6695, 14729, 20645, 45419, 53677, 73645, 227095, 268385, 425287, 590447, 2126435, 2952235, 4678157, 5528731, 23390785, 27643655, 60816041, 304080205]

約数ペア:

[(1, 304080205), (5, 60816041), (11, 27643655), (13, 23390785), (55, 5528731), (65, 4678157), (103, 2952235), (143, 2126435), (515, 590447), (715, 425287), (1133, 268385), (1339, 227095), (4129, 73645), (5665, 53677), (6695, 45419), (14729, 20645)]