75439149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 112783104

約数和(自身を除く): 37343955

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 881, 1173, 1241, 1679, 2643, 3723, 5037, 14977, 20263, 28543, 44931, 60789, 64313, 85629, 192939, 344471, 1033413, 1093321, 1479199, 3279963, 4437597, 25146383, 75439149]

約数ペア:

[(1, 75439149), (3, 25146383), (17, 4437597), (23, 3279963), (51, 1479199), (69, 1093321), (73, 1033413), (219, 344471), (391, 192939), (881, 85629), (1173, 64313), (1241, 60789), (1679, 44931), (2643, 28543), (3723, 20263), (5037, 14977)]