15707220315

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{123499}}^1$

素因数の和:123707

約数の個数: 32

約数和(自身を含む): 25727520000

約数和(自身を除く): 10020299685

約数列:

[1, 3, 5, 15, 61, 139, 183, 305, 417, 695, 915, 2085, 8479, 25437, 42395, 123499, 127185, 370497, 617495, 1852485, 7533439, 17166361, 22600317, 37667195, 51499083, 85831805, 113001585, 257495415, 1047148021, 3141444063, 5235740105, 15707220315]

約数ペア:

[(1, 15707220315), (3, 5235740105), (5, 3141444063), (15, 1047148021), (61, 257495415), (139, 113001585), (183, 85831805), (305, 51499083), (417, 37667195), (695, 22600317), (915, 17166361), (2085, 7533439), (8479, 1852485), (25437, 617495), (42395, 370497), (123499, 127185)]