15690040755

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{116911}}^1$

素因数の和:117331

約数の個数: 32

約数和(自身を含む): 26263111680

約数和(自身を除く): 10573070925

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 389, 1167, 1945, 5835, 8947, 26841, 44735, 116911, 134205, 350733, 584555, 1753665, 2688953, 8066859, 13444765, 40334295, 45478379, 136435137, 227391895, 682175685, 1046002717, 3138008151, 5230013585, 15690040755]

約数ペア:

[(1, 15690040755), (3, 5230013585), (5, 3138008151), (15, 1046002717), (23, 682175685), (69, 227391895), (115, 136435137), (345, 45478379), (389, 40334295), (1167, 13444765), (1945, 8066859), (5835, 2688953), (8947, 1753665), (26841, 584555), (44735, 350733), (116911, 134205)]