28965365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 43255296

約数和(自身を除く): 14289931

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2383, 2431, 11915, 12155, 26213, 30979, 40511, 131065, 154895, 202555, 340769, 445621, 526643, 1703845, 2228105, 2633215, 5793073, 28965365]

約数ペア:

[(1, 28965365), (5, 5793073), (11, 2633215), (13, 2228105), (17, 1703845), (55, 526643), (65, 445621), (85, 340769), (143, 202555), (187, 154895), (221, 131065), (715, 40511), (935, 30979), (1105, 26213), (2383, 12155), (2431, 11915)]