4180605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 7862400

約数和(自身を除く): 3681795

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1949, 2145, 5847, 9745, 21439, 25337, 29235, 64317, 76011, 107195, 126685, 278707, 321585, 380055, 836121, 1393535, 4180605]

約数ペア:

[(1, 4180605), (3, 1393535), (5, 836121), (11, 380055), (13, 321585), (15, 278707), (33, 126685), (39, 107195), (55, 76011), (65, 64317), (143, 29235), (165, 25337), (195, 21439), (429, 9745), (715, 5847), (1949, 2145)]