4778345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 6943104

約数和(自身を除く): 2164759

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 163, 205, 451, 533, 715, 815, 1793, 2119, 2255, 2665, 5863, 6683, 8965, 10595, 23309, 29315, 33415, 73513, 86879, 116545, 367565, 434395, 955669, 4778345]

約数ペア:

[(1, 4778345), (5, 955669), (11, 434395), (13, 367565), (41, 116545), (55, 86879), (65, 73513), (143, 33415), (163, 29315), (205, 23309), (451, 10595), (533, 8965), (715, 6683), (815, 5863), (1793, 2665), (2119, 2255)]